🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.5 AU - 0.76 AU

Year: 176 Days

Day: 20.8 Hours

Environment

Temp: 246 °C

Axial Tilt: 6.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.66 AU - 0.92 AU

Year: 247 Days

Day: 31.3 Hours

Environment

Temp: 146 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.87 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.84 AU - 3.04 AU

Year: 1772 Days

Day: 15.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.94 AU - 4.28 AU

Year: 2411 Days

Day: 31.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,722,716 km

• M1: 1,104,032 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.63 AU - 4.37 AU

Year: 2812 Days

Day: 35.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212

Radius: 8

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 7.92 AU - 10.46 AU

Year: 9792 Days

Day: 11.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 76,722,716 km

• M1: 122,221 km (0.047 R)
• M2: 233,073 km (0.055 R)
• M3: 326,273 km (0.057 R)
• M4: 455,825 km (0.115 R)
• M5: 510,578 km (0.085 R)
• M6: 603,478 km (0.088 R)
• M7: 664,663 km (0.062 R)
• M8: 728,093 km (0.049 R)
• M9: 834,158 km (0.118 R)
• M10: 988,842 km (0.078 R)
• M11: 1,262,307 km (0.119 R)
• M12: 1,424,321 km (0.099 R)
• M13: 1,576,163 km (0.118 R)
• M14: 1,715,588 km (0.036 R)
• M15: 1,804,898 km (0.027 R)
• M16: 2,120,101 km (0.097 R)
• M17: 2,196,845 km (0.08 R)
• M18: 2,392,818 km (0.081 R)
• M19: 3,101,014 km (0.11 R)
• M20: 3,776,748 km (0.059 R)
• M21: 4,471,929 km (0.091 R)
• M22: 4,545,980 km (0.066 R)
• M23: 5,128,365 km (0.115 R)
• M24: 6,141,292 km (0.115 R)
• M25: 6,196,344 km (0.052 R)
• M26: 6,418,048 km (0.099 R)
• M27: 6,926,381 km (0.041 R)
• M28: 6,983,677 km (0.073 R)
• M29: 7,185,335 km (0.076 R)
• M30: 7,476,902 km (0.112 R)
• M31: 8,374,938 km (0.095 R)
• M32: 8,589,311 km (0.09 R)
• M33: 8,867,563 km (0.047 R)
• M34: 9,148,957 km (0.07 R)
• M35: 9,243,353 km (0.109 R)
• M36: 9,784,598 km (0.089 R)
• M37: 10,205,417 km (0.077 R)
• M38: 10,797,825 km (0.03 R)
• M39: 10,997,837 km (0.101 R)
• M40: 11,300,025 km (0.069 R)
• M41: 11,673,271 km (0.119 R)
• M42: 11,947,185 km (0.113 R)
• M43: 12,362,020 km (0.115 R)
• M44: 12,957,868 km (0.104 R)
• M45: 13,028,479 km (0.113 R)
• M46: 13,205,902 km (0.092 R)
• M47: 13,348,319 km (0.08 R)
• M48: 13,527,088 km (0.054 R)
• M49: 13,778,861 km (0.117 R)
• M50: 13,887,170 km (0.073 R)
• M51: 13,959,576 km (0.068 R)
• M52: 14,800,914 km (0.061 R)
• M53: 15,134,517 km (0.101 R)
• M54: 15,583,311 km (0.1 R)
• M55: 16,188,584 km (0.093 R)
• M56: 16,609,104 km (0.115 R)
• M57: 17,774,172 km (0.095 R)
• M58: 18,208,006 km (0.117 R)
• M59: 18,366,579 km (0.052 R)
• M60: 18,685,223 km (0.092 R)
• M61: 19,327,895 km (0.095 R)
• M62: 20,758,949 km (0.072 R)
• M63: 21,340,884 km (0.108 R)
• M64: 21,550,022 km (0.112 R)
• M65: 22,350,969 km (0.094 R)
• M66: 22,563,248 km (0.085 R)
• M67: 22,904,481 km (0.11 R)
• M68: 22,990,051 km (0.114 R)
• M69: 23,894,969 km (0.09 R)
• M70: 24,373,682 km (0.099 R)
• M71: 24,504,730 km (0.111 R)
• M72: 24,723,741 km (0.103 R)
• M73: 25,873,101 km (0.116 R)
• M74: 26,319,801 km (0.106 R)
• M75: 26,769,043 km (0.084 R)
• M76: 26,949,458 km (0.104 R)
• M77: 27,311,485 km (0.067 R)
• M78: 27,994,549 km (0.105 R)
• M79: 28,407,140 km (0.082 R)
• M80: 28,821,675 km (0.115 R)
• M81: 29,843,578 km (0.098 R)
• M82: 30,030,725 km (0.063 R)
• M83: 30,782,903 km (0.096 R)
• M84: 31,113,814 km (0.05 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 39.4

Radius: 3.9

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 13.48 AU - 15.18 AU

Year: 19065 Days

Day: 21.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 76,722,716 km

• M1: 61,634 km (0.061 R)
• M2: 105,915 km (0.117 R)
• M3: 519,105 km (0.116 R)
• M4: 620,233 km (0.102 R)
• M5: 946,655 km (0.114 R)
• M6: 2,382,047 km (0.039 R)
• M7: 2,646,087 km (0.093 R)
• M8: 3,346,056 km (0.072 R)
• M9: 3,577,334 km (0.105 R)
• M10: 3,900,914 km (0.108 R)
• M11: 4,099,580 km (0.052 R)
• M12: 4,691,838 km (0.035 R)
• M13: 5,383,579 km (0.111 R)
• M14: 5,407,963 km (0.108 R)
• M15: 5,604,684 km (0.063 R)
• M16: 5,904,030 km (0.1 R)
• M17: 6,727,566 km (0.104 R)
• M18: 6,780,224 km (0.057 R)
• M19: 7,314,289 km (0.098 R)
• M20: 7,422,747 km (0.078 R)
• M21: 8,909,152 km (0.069 R)
• M22: 8,995,918 km (0.084 R)
• M23: 9,112,156 km (0.12 R)
• M24: 9,969,352 km (0.112 R)
• M25: 10,059,559 km (0.045 R)
• M26: 10,240,573 km (0.07 R)
• M27: 10,301,160 km (0.116 R)
• M28: 10,636,708 km (0.097 R)
• M29: 11,475,204 km (0.109 R)
• M30: 11,601,165 km (0.066 R)
• M31: 11,950,177 km (0.095 R)
• M32: 12,045,920 km (0.042 R)
• M33: 12,593,448 km (0.053 R)
• M34: 13,017,558 km (0.091 R)
• M35: 13,579,148 km (0.085 R)
• M36: 16,220,448 km (0.093 R)
• M37: 17,003,444 km (0.065 R)
• M38: 19,537,781 km (0.077 R)
• M39: 20,332,146 km (0.063 R)
• M40: 22,265,549 km (0.119 R)
• M41: 22,422,776 km (0.12 R)
• M42: 22,501,614 km (0.034 R)
• M43: 22,777,921 km (0.118 R)
• M44: 22,857,059 km (0.077 R)
• M45: 23,214,298 km (0.086 R)
• M46: 23,373,770 km (0.115 R)
• M47: 25,437,622 km (0.062 R)
• M48: 25,560,891 km (0.079 R)
• M49: 25,849,166 km (0.095 R)
• M50: 26,887,524 km (0.113 R)
• M51: 27,306,548 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 641.1

Radius: 3.5

Gravity: 52.33 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 13.66 AU - 15.32 AU

Year: 19386 Days

Day: 19.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 117.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 76,722,716 km

• M1: 61,934 km (0.118 R)
• M2: 164,258 km (0.042 R)
• M3: 234,270 km (0.051 R)
• M4: 281,244 km (0.119 R)
• M5: 403,316 km (0.085 R)
• M6: 739,013 km (0.111 R)
• M7: 858,093 km (0.111 R)
• M8: 1,061,098 km (0.112 R)
• M9: 1,087,577 km (0.109 R)
• M10: 1,278,763 km (0.117 R)
• M11: 1,421,778 km (0.041 R)
• M12: 1,722,919 km (0.076 R)
• M13: 1,880,894 km (0.043 R)
• M14: 2,810,794 km (0.095 R)
• M15: 2,921,796 km (0.09 R)
• M16: 3,301,924 km (0.059 R)
• M17: 3,983,043 km (0.041 R)
• M18: 4,149,546 km (0.052 R)
• M19: 4,881,977 km (0.084 R)
• M20: 5,285,742 km (0.037 R)
• M21: 6,172,558 km (0.106 R)
• M22: 7,154,668 km (0.083 R)
• M23: 7,766,972 km (0.115 R)
• M24: 8,555,652 km (0.084 R)
• M25: 8,824,180 km (0.073 R)
• M26: 8,932,339 km (0.11 R)
• M27: 10,321,206 km (0.092 R)
• M28: 11,069,494 km (0.11 R)
• M29: 12,861,976 km (0.032 R)
• M30: 12,923,162 km (0.099 R)
• M31: 14,169,162 km (0.073 R)
• M32: 14,806,300 km (0.101 R)
• M33: 16,174,522 km (0.089 R)
• M34: 17,786,888 km (0.031 R)
• M35: 19,449,668 km (0.093 R)
• M36: 22,181,923 km (0.09 R)
• M37: 23,517,533 km (0.115 R)
• M38: 25,261,545 km (0.063 R)
• M39: 25,492,076 km (0.099 R)
• M40: 25,723,204 km (0.068 R)
• M41: 25,955,231 km (0.083 R)
• M42: 26,811,529 km (0.116 R)
• M43: 27,835,377 km (0.086 R)
• M44: 27,914,663 km (0.115 R)
• M45: 28,392,030 km (0.033 R)
• M46: 29,759,056 km (0.086 R)
• M47: 30,654,997 km (0.076 R)
• M48: 31,973,852 km (0.075 R)
• M49: 33,142,959 km (0.08 R)
• M50: 33,227,033 km (0.086 R)
• M51: 36,299,475 km (0.051 R)
• M52: 37,518,548 km (0.071 R)
• M53: 37,606,212 km (0.1 R)
• M54: 37,781,541 km (0.081 R)
• M55: 38,133,096 km (0.104 R)
• M56: 38,221,209 km (0.117 R)
• M57: 38,397,585 km (0.073 R)
• M58: 39,461,226 km (0.097 R)
• M59: 40,984,730 km (0.072 R)
• M60: 41,165,145 km (0.06 R)
• M61: 42,253,619 km (0.094 R)
• M62: 42,618,638 km (0.097 R)
• M63: 44,273,639 km (0.058 R)
• M64: 45,109,144 km (0.115 R)
• M65: 46,418,873 km (0.047 R)
• M66: 51,197,627 km (0.114 R)
• M67: 51,294,716 km (0.03 R)
• M68: 52,661,442 km (0.07 R)
• M69: 52,759,579 km (0.12 R)
• M70: 53,644,899 km (0.092 R)
• M71: 55,530,281 km (0.103 R)
• M72: 55,829,925 km (0.085 R)
• M73: 58,043,675 km (0.039 R)
• M74: 58,347,807 km (0.102 R)
• M75: 59,161,320 km (0.068 R)
• M76: 59,263,346 km (0.073 R)
• M77: 59,467,398 km (0.114 R)
• M78: 59,671,748 km (0.079 R)
• M79: 61,108,486 km (0.091 R)
• M80: 61,934,715 km (0.055 R)
• M81: 63,284,986 km (0.09 R)
• M82: 64,749,998 km (0.034 R)
• M83: 66,862,170 km (0.104 R)
• M84: 67,074,599 km (0.105 R)
• M85: 68,461,072 km (0.09 R)
• M86: 68,675,296 km (0.09 R)
• M87: 69,104,193 km (0.082 R)
• M88: 70,180,400 km (0.077 R)
• M89: 70,720,598 km (0.11 R)
• M90: 70,828,907 km (0.11 R)
• M91: 71,696,425 km (0.091 R)
• M92: 72,895,302 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 353.4

Radius: 7.6

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 14.04 AU - 23.16 AU

Year: 28193 Days

Day: 15.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 76,722,716 km

• M1: 139,425 km (0.075 R)
• M2: 279,598 km (0.089 R)
• M3: 512,822 km (0.091 R)
• M4: 777,759 km (0.106 R)
• M5: 977,024 km (0.12 R)
• M6: 1,029,533 km (0.113 R)
• M7: 1,453,343 km (0.029 R)
• M8: 1,668,465 km (0.116 R)
• M9: 1,763,759 km (0.105 R)
• M10: 1,893,909 km (0.11 R)
• M11: 2,701,738 km (0.097 R)
• M12: 2,890,081 km (0.073 R)
• M13: 3,240,140 km (0.071 R)
• M14: 4,413,287 km (0.096 R)
• M15: 5,371,162 km (0.099 R)
• M16: 5,752,487 km (0.101 R)
• M17: 5,800,807 km (0.056 R)
• M18: 6,390,821 km (0.112 R)
• M19: 6,490,902 km (0.109 R)
• M20: 7,259,087 km (0.075 R)
• M21: 7,680,504 km (0.047 R)
• M22: 8,491,923 km (0.106 R)
• M23: 8,602,177 km (0.088 R)
• M24: 9,104,078 km (0.09 R)
• M25: 9,160,476 km (0.101 R)
• M26: 9,217,024 km (0.12 R)
• M27: 9,387,117 km (0.066 R)
• M28: 9,615,553 km (0.028 R)
• M29: 9,730,593 km (0.095 R)
• M30: 10,019,916 km (0.114 R)
• M31: 10,607,087 km (0.119 R)
• M32: 11,205,479 km (0.052 R)
• M33: 11,265,916 km (0.099 R)
• M34: 11,937,910 km (0.119 R)
• M35: 12,061,478 km (0.099 R)
• M36: 12,123,411 km (0.115 R)
• M37: 12,185,495 km (0.074 R)
• M38: 12,497,406 km (0.119 R)
• M39: 12,938,421 km (0.085 R)
• M40: 13,384,671 km (0.113 R)
• M41: 14,885,886 km (0.04 R)
• M42: 15,219,190 km (0.12 R)
• M43: 19,698,599 km (0.042 R)
• M44: 23,457,844 km (0.07 R)
• M45: 25,259,600 km (0.097 R)
• M46: 25,736,967 km (0.056 R)
• M47: 26,056,808 km (0.114 R)
• M48: 26,781,310 km (0.114 R)
• M49: 28,003,525 km (0.074 R)
• M50: 30,333,212 km (0.108 R)
• M51: 31,095,114 km (0.098 R)
• M52: 32,551,449 km (0.075 R)
• M53: 35,886,285 km (0.082 R)
• M54: 37,775,407 km (0.078 R)
• M55: 38,229,885 km (0.118 R)
• M56: 38,412,245 km (0.055 R)
• M57: 38,777,713 km (0.086 R)
• M58: 42,024,735 km (0.064 R)
• M59: 42,307,175 km (0.085 R)
• M60: 42,779,157 km (0.114 R)
• M61: 44,588,693 km (0.069 R)
• M62: 44,876,668 km (0.074 R)
• M63: 45,261,584 km (0.114 R)
• M64: 46,520,151 km (0.109 R)
• M65: 46,617,539 km (0.113 R)
• M66: 46,812,315 km (0.117 R)
• M67: 47,692,250 km (0.059 R)
• M68: 47,986,659 km (0.071 R)
• M69: 48,873,924 km (0.079 R)
• M70: 49,369,093 km (0.111 R)
• M71: 49,468,425 km (0.098 R)
• M72: 52,273,984 km (0.029 R)
• M73: 52,375,262 km (0.094 R)
• M74: 52,679,095 km (0.062 R)
• M75: 54,822,384 km (0.094 R)
• M76: 56,267,050 km (0.089 R)
• M77: 56,474,543 km (0.06 R)
• M78: 59,933,245 km (0.11 R)
• M79: 61,314,482 km (0.085 R)
• M80: 64,000,213 km (0.076 R)
• M81: 64,108,372 km (0.111 R)
• M82: 65,302,911 km (0.103 R)
• M83: 65,411,819 km (0.09 R)
• M84: 66,066,758 km (0.077 R)
• M85: 66,723,941 km (0.113 R)
• M86: 67,273,265 km (0.078 R)
• M87: 67,934,338 km (0.093 R)
• M88: 69,152,065 km (0.113 R)
• M89: 70,042,172 km (0.119 R)
• M90: 70,824,120 km (0.109 R)
• M91: 71,496,712 km (0.087 R)
• M92: 72,622,286 km (0.119 R)
• M93: 75,576,246 km (0.034 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 12,137 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit