🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.54 AU - 0.8 AU

Year: 195 Days

Day: 27.5 Hours

Environment

Temp: 215 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.71 AU - 0.83 AU

Year: 241 Days

Day: 13.4 Hours

Environment

Temp: 153 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 72,922,369 km

• M1: 49,218 km (0.055 R)
• M2: 377,286 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.63 AU - 1.03 AU

Year: 270 Days

Day: 36.7 Hours

Environment

Temp: 130 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.66 AU - 2.1 AU

Year: 919 Days

Day: 27.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,922,369 km

• M1: 385,065 km (0.089 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.29 AU - 4.93 AU

Year: 3528 Days

Day: 35.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,922,369 km

• M1: 2,022,563 km (0.112 R)

Asteroid Belt

Center: 5.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.9

Radius: 10.7

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 5.31 AU - 6.47 AU

Year: 5095 Days

Day: 6.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 72,922,369 km

• M1: 206,894 km (0.054 R)
• M2: 282,590 km (0.101 R)
• M3: 498,011 km (0.114 R)
• M4: 576,101 km (0.116 R)
• M5: 691,292 km (0.093 R)
• M6: 791,971 km (0.025 R)
• M7: 886,068 km (0.053 R)
• M8: 1,357,750 km (0.105 R)
• M9: 1,487,152 km (0.103 R)
• M10: 1,575,714 km (0.11 R)
• M11: 2,095,268 km (0.095 R)
• M12: 2,417,651 km (0.118 R)
• M13: 2,575,926 km (0.111 R)
• M14: 3,052,694 km (0.069 R)
• M15: 3,224,283 km (0.12 R)
• M16: 3,320,923 km (0.106 R)
• M17: 3,497,598 km (0.054 R)
• M18: 3,697,311 km (0.072 R)
• M19: 3,901,064 km (0.118 R)
• M20: 4,108,406 km (0.079 R)
• M21: 4,277,003 km (0.095 R)
• M22: 4,490,928 km (0.054 R)
• M23: 4,577,545 km (0.113 R)
• M24: 4,973,980 km (0.091 R)
• M25: 5,706,261 km (0.034 R)
• M26: 5,918,391 km (0.07 R)
• M27: 5,989,600 km (0.044 R)
• M28: 7,397,764 km (0.091 R)
• M29: 7,474,658 km (0.098 R)
• M30: 7,941,553 km (0.116 R)
• M31: 8,072,899 km (0.04 R)
• M32: 8,204,994 km (0.095 R)
• M33: 9,733,286 km (0.103 R)
• M34: 9,845,784 km (0.105 R)
• M35: 10,157,396 km (0.11 R)
• M36: 10,414,854 km (0.111 R)
• M37: 10,501,172 km (0.085 R)
• M38: 10,790,494 km (0.095 R)
• M39: 10,877,710 km (0.069 R)
• M40: 10,994,546 km (0.079 R)
• M41: 11,111,681 km (0.105 R)
• M42: 11,199,944 km (0.085 R)
• M43: 11,674,169 km (0.117 R)
• M44: 11,763,778 km (0.101 R)
• M45: 12,064,320 km (0.091 R)
• M46: 12,397,924 km (0.092 R)
• M47: 12,796,003 km (0.046 R)
• M48: 12,950,239 km (0.092 R)
• M49: 13,042,990 km (0.114 R)
• M50: 13,260,505 km (0.099 R)
• M51: 13,541,898 km (0.108 R)
• M52: 14,047,090 km (0.105 R)
• M53: 14,270,141 km (0.049 R)
• M54: 15,010,950 km (0.092 R)
• M55: 15,467,971 km (0.1 R)
• M56: 17,137,633 km (0.039 R)
• M57: 17,375,942 km (0.119 R)
• M58: 17,683,964 km (0.112 R)
• M59: 17,890,260 km (0.08 R)
• M60: 18,270,687 km (0.119 R)
• M61: 18,409,664 km (0.116 R)
• M62: 18,898,849 km (0.109 R)
• M63: 19,534,191 km (0.077 R)
• M64: 19,783,122 km (0.05 R)
• M65: 20,033,100 km (0.053 R)
• M66: 20,140,661 km (0.098 R)
• M67: 20,500,294 km (0.101 R)
• M68: 20,753,264 km (0.062 R)
• M69: 20,898,374 km (0.104 R)
• M70: 21,591,909 km (0.065 R)
• M71: 21,886,168 km (0.095 R)
• M72: 22,515,976 km (0.094 R)
• M73: 23,490,606 km (0.103 R)
• M74: 23,793,392 km (0.045 R)
• M75: 23,869,238 km (0.119 R)
• M76: 24,249,815 km (0.034 R)
• M77: 24,364,407 km (0.101 R)
• M78: 24,709,230 km (0.116 R)
• M79: 24,824,420 km (0.116 R)
• M80: 24,978,506 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.1

Radius: 14.4

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 9.54 AU - 11.7 AU

Year: 12336 Days

Day: 7.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 72,922,369 km

• M1: 211,831 km (0.12 R)
• M2: 399,726 km (0.102 R)
• M3: 513,719 km (0.103 R)
• M4: 860,337 km (0.029 R)
• M5: 1,395,299 km (0.079 R)
• M6: 1,944,623 km (0.047 R)
• M7: 2,078,662 km (0.103 R)
• M8: 2,328,042 km (0.037 R)
• M9: 2,499,930 km (0.113 R)
• M10: 3,652,133 km (0.115 R)
• M11: 4,371,699 km (0.092 R)
• M12: 4,986,546 km (0.047 R)
• M13: 5,172,646 km (0.083 R)
• M14: 5,628,769 km (0.05 R)
• M15: 5,861,693 km (0.11 R)
• M16: 6,377,507 km (0.038 R)
• M17: 7,032,446 km (0.101 R)
• M18: 7,325,957 km (0.08 R)
• M19: 7,580,573 km (0.032 R)
• M20: 8,762,994 km (0.078 R)
• M21: 9,033,617 km (0.068 R)
• M22: 9,215,528 km (0.07 R)
• M23: 10,096,360 km (0.094 R)
• M24: 10,380,147 km (0.049 R)
• M25: 10,810,840 km (0.096 R)
• M26: 10,955,650 km (0.106 R)
• M27: 11,590,993 km (0.105 R)
• M28: 13,619,989 km (0.102 R)
• M29: 14,515,332 km (0.115 R)
• M30: 14,889,476 km (0.072 R)
• M31: 15,050,892 km (0.11 R)
• M32: 15,266,911 km (0.111 R)
• M33: 15,976,155 km (0.076 R)
• M34: 17,313,859 km (0.105 R)
• M35: 17,939,029 km (0.106 R)
• M36: 18,340,699 km (0.109 R)
• M37: 18,977,836 km (0.081 R)
• M38: 19,270,001 km (0.102 R)
• M39: 19,445,928 km (0.084 R)
• M40: 19,563,512 km (0.102 R)
• M41: 19,681,395 km (0.104 R)
• M42: 19,799,428 km (0.111 R)
• M43: 20,274,102 km (0.089 R)
• M44: 21,903,821 km (0.069 R)
• M45: 22,456,286 km (0.11 R)
• M46: 23,637,960 km (0.111 R)
• M47: 23,952,265 km (0.057 R)
• M48: 24,585,064 km (0.072 R)
• M49: 26,061,295 km (0.109 R)
• M50: 27,500,277 km (0.1 R)
• M51: 27,830,889 km (0.104 R)
• M52: 28,096,425 km (0.062 R)
• M53: 28,362,709 km (0.118 R)
• M54: 30,045,984 km (0.059 R)
• M55: 31,071,478 km (0.1 R)
• M56: 31,278,072 km (0.114 R)
• M57: 31,692,309 km (0.1 R)
• M58: 32,596,329 km (0.064 R)
• M59: 33,156,872 km (0.085 R)
• M60: 34,786,142 km (0.06 R)
• M61: 35,502,567 km (0.111 R)
• M62: 36,296,333 km (0.066 R)
• M63: 40,954,063 km (0.117 R)
• M64: 41,634,733 km (0.113 R)
• M65: 42,930,550 km (0.098 R)
• M66: 43,391,012 km (0.114 R)
• M67: 44,239,531 km (0.076 R)
• M68: 45,639,917 km (0.093 R)
• M69: 47,291,926 km (0.085 R)
• M70: 47,688,211 km (0.118 R)
• M71: 47,926,520 km (0.046 R)
• M72: 49,605,457 km (0.085 R)
• M73: 49,846,908 km (0.065 R)
• M74: 50,008,025 km (0.108 R)
• M75: 50,492,573 km (0.12 R)
• M76: 51,547,836 km (0.052 R)
• M77: 54,258,998 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 694.8

Radius: 3.6

Gravity: 53.61 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 11.99 AU - 15.97 AU

Year: 18632 Days

Day: 21.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 72,922,369 km

• M1: 368,160 km (0.116 R)
• M2: 717,322 km (0.117 R)
• M3: 763,847 km (0.116 R)
• M4: 1,010,534 km (0.086 R)
• M5: 1,197,232 km (0.075 R)
• M6: 1,224,758 km (0.116 R)
• M7: 1,452,745 km (0.106 R)
• M8: 1,693,747 km (0.086 R)
• M9: 1,818,961 km (0.104 R)
• M10: 2,045,302 km (0.105 R)
• M11: 3,862,318 km (0.088 R)
• M12: 4,621,826 km (0.071 R)
• M13: 4,665,210 km (0.113 R)
• M14: 5,656,744 km (0.108 R)
• M15: 5,937,988 km (0.087 R)
• M16: 7,108,292 km (0.108 R)
• M17: 7,616,327 km (0.09 R)
• M18: 8,294,155 km (0.05 R)
• M19: 8,828,518 km (0.116 R)
• M20: 8,936,678 km (0.057 R)
• M21: 9,318,900 km (0.066 R)
• M22: 9,373,952 km (0.094 R)
• M23: 10,269,146 km (0.118 R)
• M24: 10,784,660 km (0.115 R)
• M25: 11,249,909 km (0.079 R)
• M26: 12,019,740 km (0.038 R)
• M27: 12,806,475 km (0.102 R)
• M28: 13,547,434 km (0.065 R)
• M29: 13,986,055 km (0.079 R)
• M30: 16,247,675 km (0.056 R)
• M31: 16,847,413 km (0.094 R)
• M32: 17,116,240 km (0.079 R)
• M33: 17,726,300 km (0.098 R)
• M34: 18,274,427 km (0.088 R)
• M35: 19,037,376 km (0.097 R)
• M36: 19,107,238 km (0.116 R)
• M37: 20,737,556 km (0.109 R)
• M38: 20,881,469 km (0.053 R)
• M39: 21,460,263 km (0.116 R)
• M40: 23,827,500 km (0.118 R)
• M41: 24,129,239 km (0.061 R)
• M42: 24,204,786 km (0.097 R)
• M43: 26,353,909 km (0.11 R)
• M44: 26,744,060 km (0.026 R)
• M45: 27,451,060 km (0.104 R)
• M46: 29,124,611 km (0.084 R)
• M47: 29,447,144 km (0.095 R)
• M48: 30,831,074 km (0.054 R)
• M49: 31,572,182 km (0.099 R)
• M50: 31,820,514 km (0.111 R)
• M51: 31,986,418 km (0.029 R)
• M52: 32,319,124 km (0.044 R)
• M53: 32,988,126 km (0.116 R)
• M54: 33,324,272 km (0.12 R)
• M55: 33,577,092 km (0.113 R)
• M56: 34,254,472 km (0.1 R)
• M57: 34,594,807 km (0.1 R)
• M58: 34,680,227 km (0.112 R)
• M59: 35,536,675 km (0.118 R)
• M60: 36,747,670 km (0.079 R)
• M61: 38,412,395 km (0.069 R)
• M62: 39,032,029 km (0.08 R)
• M63: 39,565,645 km (0.093 R)
• M64: 39,654,805 km (0.061 R)
• M65: 44,105,641 km (0.094 R)
• M66: 44,290,694 km (0.102 R)
• M67: 45,779,940 km (0.111 R)
• M68: 47,002,005 km (0.09 R)
• M69: 47,380,189 km (0.112 R)
• M70: 47,569,580 km (0.116 R)
• M71: 47,759,419 km (0.096 R)
• M72: 50,828,869 km (0.112 R)
• M73: 51,606,179 km (0.045 R)
• M74: 53,467,925 km (0.091 R)
• M75: 53,961,598 km (0.107 R)
• M76: 54,555,800 km (0.108 R)
• M77: 55,551,225 km (0.112 R)
• M78: 57,559,726 km (0.085 R)
• M79: 57,761,832 km (0.077 R)
• M80: 57,863,110 km (0.066 R)
• M81: 61,647,487 km (0.059 R)
• M82: 63,204,502 km (0.117 R)
• M83: 63,413,041 km (0.081 R)
• M84: 63,517,311 km (0.112 R)
• M85: 64,879,400 km (0.1 R)
• M86: 66,144,998 km (0.088 R)
• M87: 66,993,367 km (0.102 R)
• M88: 68,272,728 km (0.099 R)
• M89: 69,667,579 km (0.104 R)
• M90: 71,288,771 km (0.117 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 13,973 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit