🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.51 AU - 0.55 AU

Year: 144 Days

Day: 38.4 Hours

Environment

Temp: 194 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,310,850 km

• M1: 138,228 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.67 AU - 0.86 AU

Year: 247 Days

Day: 44.7 Hours

Environment

Temp: 114 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.92 AU - 1.48 AU

Year: 490 Days

Day: 30.2 Hours

Environment

Temp: -16 °C

Axial Tilt: 26.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 69,310,850 km

• M1: 815,009 km (0.089 R)

Asteroid Belt

Center: 1.6 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.98 AU - 2 AU

Year: 1046 Days

Day: 37.4 Hours

Environment

Temp: -79 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,310,850 km

• M1: 327,021 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.83 AU - 2.95 AU

Year: 1377 Days

Day: 39.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.96 AU - 4.88 AU

Year: 2893 Days

Day: 30.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.59 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847

Radius: 9.3

Gravity: 9.79 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 11.15 AU - 11.37 AU

Year: 14085 Days

Day: 7.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 69,310,850 km

• M1: 153,487 km (0.094 R)
• M2: 234,270 km (0.105 R)
• M3: 312,061 km (0.075 R)
• M4: 502,499 km (0.101 R)
• M5: 593,604 km (0.045 R)
• M6: 925,412 km (0.078 R)
• M7: 1,441,076 km (0.108 R)
• M8: 1,603,240 km (0.056 R)
• M9: 2,502,024 km (0.084 R)
• M10: 3,495,953 km (0.115 R)
• M11: 4,053,504 km (0.108 R)
• M12: 4,206,991 km (0.101 R)
• M13: 4,961,713 km (0.089 R)
• M14: 5,167,410 km (0.09 R)
• M15: 5,758,022 km (0.116 R)
• M16: 6,193,053 km (0.082 R)
• M17: 7,094,829 km (0.103 R)
• M18: 7,513,852 km (0.102 R)
• M19: 8,278,896 km (0.094 R)
• M20: 8,572,108 km (0.107 R)
• M21: 8,868,910 km (0.087 R)
• M22: 9,933,747 km (0.113 R)
• M23: 10,037,269 km (0.098 R)
• M24: 10,455,096 km (0.095 R)
• M25: 11,145,939 km (0.082 R)
• M26: 11,469,818 km (0.087 R)
• M27: 11,906,495 km (0.104 R)
• M28: 12,796,153 km (0.106 R)
• M29: 12,908,950 km (0.117 R)
• M30: 13,192,139 km (0.079 R)
• M31: 13,420,126 km (0.11 R)
• M32: 13,534,718 km (0.068 R)
• M33: 13,822,544 km (0.052 R)
• M34: 13,938,183 km (0.091 R)
• M35: 15,172,066 km (0.089 R)
• M36: 15,530,952 km (0.101 R)
• M37: 17,056,551 km (0.066 R)
• M38: 18,629,423 km (0.106 R)
• M39: 18,885,385 km (0.043 R)
• M40: 20,379,568 km (0.105 R)
• M41: 21,508,284 km (0.098 R)
• M42: 21,911,451 km (0.084 R)
• M43: 22,657,196 km (0.068 R)
• M44: 23,756,740 km (0.09 R)
• M45: 25,225,941 km (0.11 R)
• M46: 26,508,593 km (0.11 R)
• M47: 26,724,463 km (0.115 R)
• M48: 27,013,187 km (0.114 R)
• M49: 27,302,958 km (0.084 R)
• M50: 27,885,492 km (0.086 R)
• M51: 28,031,799 km (0.099 R)
• M52: 28,398,613 km (0.076 R)
• M53: 28,472,215 km (0.104 R)
• M54: 29,137,028 km (0.093 R)
• M55: 29,211,228 km (0.025 R)
• M56: 30,331,716 km (0.104 R)
• M57: 30,935,044 km (0.087 R)
• M58: 31,466,117 km (0.114 R)
• M59: 32,460,494 km (0.092 R)
• M60: 33,000,243 km (0.106 R)
• M61: 33,698,566 km (0.06 R)
• M62: 33,854,447 km (0.089 R)
• M63: 35,030,735 km (0.038 R)
• M64: 35,505,110 km (0.052 R)
• M65: 35,822,557 km (0.054 R)
• M66: 36,780,282 km (0.084 R)
• M67: 37,584,969 km (0.111 R)
• M68: 39,375,506 km (0.064 R)
• M69: 40,198,444 km (0.032 R)
• M70: 42,112,997 km (0.065 R)
• M71: 43,292,726 km (0.114 R)
• M72: 44,227,414 km (0.107 R)
• M73: 44,568,946 km (0.052 R)
• M74: 44,825,656 km (0.113 R)
• M75: 45,598,628 km (0.093 R)
• M76: 46,983,904 km (0.101 R)
• M77: 48,558,721 km (0.113 R)
• M78: 49,618,173 km (0.081 R)
• M79: 50,328,763 km (0.118 R)
• M80: 51,490,540 km (0.084 R)
• M81: 52,029,840 km (0.12 R)
• M82: 55,212,385 km (0.105 R)
• M83: 56,873,520 km (0.111 R)
• M84: 57,059,021 km (0.099 R)
• M85: 59,301,793 km (0.112 R)
• M86: 60,339,254 km (0.051 R)
• M87: 60,812,881 km (0.083 R)
• M88: 62,527,871 km (0.108 R)
• M89: 63,391,350 km (0.116 R)
• M90: 63,487,541 km (0.068 R)
• M91: 63,969,246 km (0.06 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 329

Radius: 6.6

Gravity: 7.55 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 12.89 AU - 20.59 AU

Year: 25532 Days

Day: 20.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 173.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 69,310,850 km

• M1: 141,819 km (0.095 R)
• M2: 358,885 km (0.066 R)
• M3: 621,579 km (0.11 R)
• M4: 1,010,234 km (0.06 R)
• M5: 1,189,602 km (0.094 R)
• M6: 1,492,089 km (0.082 R)
• M7: 1,607,878 km (0.08 R)
• M8: 2,036,625 km (0.094 R)
• M9: 2,397,455 km (0.105 R)
• M10: 2,567,997 km (0.045 R)
• M11: 2,849,241 km (0.109 R)
• M12: 3,066,756 km (0.03 R)
• M13: 3,214,709 km (0.063 R)
• M14: 3,790,361 km (0.063 R)
• M15: 3,909,441 km (0.113 R)
• M16: 4,948,249 km (0.065 R)
• M17: 5,034,866 km (0.089 R)
• M18: 5,475,581 km (0.072 R)
• M19: 5,791,382 km (0.107 R)
• M20: 6,113,317 km (0.046 R)
• M21: 7,309,502 km (0.064 R)
• M22: 7,607,201 km (0.116 R)
• M23: 8,837,195 km (0.091 R)
• M24: 9,207,450 km (0.076 R)
• M25: 9,314,263 km (0.117 R)
• M26: 9,582,791 km (0.11 R)
• M27: 11,020,426 km (0.1 R)
• M28: 11,418,805 km (0.09 R)
• M29: 11,533,547 km (0.071 R)
• M30: 12,054,447 km (0.082 R)
• M31: 14,584,895 km (0.103 R)
• M32: 14,709,360 km (0.099 R)
• M33: 15,147,981 km (0.065 R)
• M34: 15,463,782 km (0.03 R)
• M35: 15,654,370 km (0.061 R)
• M36: 15,717,949 km (0.079 R)
• M37: 16,553,752 km (0.112 R)
• M38: 16,618,678 km (0.091 R)
• M39: 16,944,502 km (0.111 R)
• M40: 17,075,251 km (0.054 R)
• M41: 18,671,909 km (0.078 R)
• M42: 20,177,013 km (0.092 R)
• M43: 21,507,835 km (0.061 R)
• M44: 21,720,564 km (0.116 R)
• M45: 22,219,622 km (0.084 R)
• M46: 22,434,594 km (0.084 R)
• M47: 23,083,849 km (0.11 R)
• M48: 23,374,518 km (0.086 R)
• M49: 23,885,843 km (0.111 R)
• M50: 24,179,653 km (0.089 R)
• M51: 24,622,762 km (0.108 R)
• M52: 24,696,813 km (0.057 R)
• M53: 27,798,426 km (0.063 R)
• M54: 27,952,811 km (0.034 R)
• M55: 28,807,164 km (0.078 R)
• M56: 30,621,039 km (0.101 R)
• M57: 33,451,281 km (0.113 R)
• M58: 33,615,539 km (0.11 R)
• M59: 35,022,507 km (0.088 R)
• M60: 35,523,660 km (0.113 R)
• M61: 36,617,520 km (0.088 R)
• M62: 36,956,359 km (0.117 R)
• M63: 37,211,124 km (0.055 R)
• M64: 37,637,029 km (0.08 R)
• M65: 38,150,299 km (0.034 R)
• M66: 38,493,776 km (0.084 R)
• M67: 38,752,132 km (0.045 R)
• M68: 39,964,922 km (0.083 R)
• M69: 43,140,585 km (0.079 R)
• M70: 43,319,355 km (0.118 R)
• M71: 44,307,149 km (0.093 R)
• M72: 45,665,947 km (0.095 R)
• M73: 46,671,245 km (0.114 R)
• M74: 47,498,970 km (0.05 R)
• M75: 51,141,977 km (0.037 R)
• M76: 51,615,454 km (0.09 R)
• M77: 51,710,299 km (0.109 R)
• M78: 51,900,139 km (0.089 R)
• M79: 52,471,453 km (0.103 R)
• M80: 52,853,377 km (0.029 R)
• M81: 53,044,563 km (0.069 R)
• M82: 55,067,275 km (0.097 R)
• M83: 55,455,482 km (0.113 R)
• M84: 56,625,337 km (0.092 R)
• M85: 58,494,114 km (0.117 R)
• M86: 58,989,283 km (0.057 R)
• M87: 59,386,465 km (0.074 R)
• M88: 59,884,028 km (0.081 R)
• M89: 61,284,862 km (0.095 R)
• M90: 63,203,156 km (0.048 R)
• M91: 65,859,864 km (0.118 R)
• M92: 66,271,857 km (0.049 R)
• M93: 68,552,925 km (0.097 R)
• M94: 69,179,591 km (0.075 R)
• M95: 69,284,159 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 221.1

Radius: 3.6

Gravity: 17.06 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 15.79 AU - 21.99 AU

Year: 30606 Days

Day: 15.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 170.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 69,310,850 km

• M1: 56,099 km (0.101 R)
• M2: 85,271 km (0.112 R)
• M3: 226,192 km (0.118 R)
• M4: 270,772 km (0.073 R)
• M5: 498,311 km (0.098 R)
• M6: 578,196 km (0.114 R)
• M7: 684,111 km (0.107 R)
• M8: 1,088,325 km (0.118 R)
• M9: 1,327,532 km (0.116 R)
• M10: 1,495,979 km (0.069 R)
• M11: 1,641,537 km (0.118 R)
• M12: 1,731,147 km (0.037 R)
• M13: 1,915,002 km (0.113 R)
• M14: 2,746,019 km (0.11 R)
• M15: 3,069,300 km (0.089 R)
• M16: 3,595,734 km (0.059 R)
• M17: 3,673,077 km (0.118 R)
• M18: 3,790,361 km (0.1 R)
• M19: 4,149,546 km (0.106 R)
• M20: 4,561,239 km (0.117 R)
• M21: 5,115,649 km (0.105 R)
• M22: 5,422,923 km (0.086 R)
• M23: 5,691,002 km (0.117 R)
• M24: 5,872,165 km (0.096 R)
• M25: 6,193,651 km (0.093 R)
• M26: 6,286,701 km (0.09 R)
• M27: 8,651,095 km (0.118 R)
• M28: 10,528,100 km (0.118 R)
• M29: 10,806,202 km (0.077 R)
• M30: 10,918,101 km (0.056 R)
• M31: 12,116,081 km (0.074 R)
• M32: 12,290,512 km (0.114 R)
• M33: 12,348,855 km (0.096 R)
• M34: 12,996,913 km (0.07 R)
• M35: 14,325,791 km (0.095 R)
• M36: 15,633,875 km (0.111 R)
• M37: 15,760,584 km (0.102 R)
• M38: 16,078,480 km (0.055 R)
• M39: 16,720,554 km (0.111 R)
• M40: 16,914,882 km (0.096 R)
• M41: 16,979,807 km (0.079 R)
• M42: 17,436,529 km (0.113 R)
• M43: 18,162,528 km (0.103 R)
• M44: 18,362,241 km (0.075 R)
• M45: 20,192,122 km (0.055 R)
• M46: 21,023,737 km (0.069 R)
• M47: 21,795,961 km (0.09 R)
• M48: 22,720,476 km (0.064 R)
• M49: 22,792,133 km (0.099 R)
• M50: 22,935,598 km (0.06 R)
• M51: 24,021,528 km (0.107 R)
• M52: 24,681,106 km (0.091 R)
• M53: 25,718,866 km (0.089 R)
• M54: 27,378,206 km (0.114 R)
• M55: 27,836,723 km (0.101 R)
• M56: 30,957,634 km (0.097 R)
• M57: 31,515,185 km (0.055 R)
• M58: 34,516,268 km (0.096 R)
• M59: 35,259,919 km (0.036 R)
• M60: 35,675,352 km (0.105 R)
• M61: 35,925,480 km (0.066 R)
• M62: 36,595,080 km (0.042 R)
• M63: 38,031,519 km (0.051 R)
• M64: 38,116,640 km (0.12 R)
• M65: 39,745,162 km (0.07 R)
• M66: 42,627,016 km (0.1 R)
• M67: 43,780,565 km (0.109 R)
• M68: 44,764,769 km (0.085 R)
• M69: 49,700,452 km (0.115 R)
• M70: 50,166,150 km (0.082 R)
• M71: 51,007,937 km (0.091 R)
• M72: 51,477,674 km (0.106 R)
• M73: 51,760,265 km (0.105 R)
• M74: 51,948,908 km (0.11 R)
• M75: 52,421,487 km (0.088 R)
• M76: 53,561,423 km (0.083 R)
• M77: 53,752,161 km (0.105 R)
• M78: 53,847,604 km (0.091 R)
• M79: 54,134,383 km (0.109 R)
• M80: 56,059,259 km (0.094 R)
• M81: 56,738,134 km (0.056 R)
• M82: 57,224,776 km (0.108 R)
• M83: 57,712,914 km (0.092 R)
• M84: 57,810,601 km (0.11 R)
• M85: 58,006,275 km (0.11 R)
• M86: 60,471,199 km (0.083 R)
• M87: 60,868,681 km (0.105 R)
• M88: 61,866,349 km (0.093 R)
• M89: 63,978,970 km (0.119 R)
• M90: 65,706,377 km (0.039 R)
• M91: 67,243,345 km (0.104 R)
• M92: 67,655,188 km (0.11 R)
• M93: 68,067,779 km (0.095 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 20,274 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit