🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.45 AU - 0.59 AU

Year: 131 Days

Day: 38.9 Hours

Environment

Temp: 218 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.42 AU - 0.64 AU

Year: 135 Days

Day: 38.6 Hours

Environment

Temp: 268 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.47 AU - 1.53 AU

Year: 643 Days

Day: 37.7 Hours

Environment

Temp: -0 °C

Axial Tilt: 18.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.52 AU - 2.22 AU

Year: 895 Days

Day: 27.2 Hours

Environment

Temp: -49 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,717,389 km

• M1: 83,027 km (0.054 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.67 AU - 2.43 AU

Year: 1027 Days

Day: 35.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.14 AU - 6.52 AU

Year: 4305 Days

Day: 27.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,717,389 km

• M1: 875,746 km (0.114 R)

Asteroid Belt

Center: 6.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872

Radius: 12

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 6.31 AU - 8.77 AU

Year: 7243 Days

Day: 6.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 100,717,389 km

• M1: 156,031 km (0.104 R)
• M2: 561,142 km (0.054 R)
• M3: 644,318 km (0.029 R)
• M4: 955,781 km (0.039 R)
• M5: 1,314,217 km (0.083 R)
• M6: 1,489,247 km (0.114 R)
• M7: 1,569,730 km (0.112 R)
• M8: 1,994,289 km (0.063 R)
• M9: 2,106,039 km (0.064 R)
• M10: 2,359,607 km (0.109 R)
• M11: 2,478,238 km (0.038 R)
• M12: 2,574,579 km (0.12 R)
• M13: 3,417,563 km (0.12 R)
• M14: 3,498,197 km (0.065 R)
• M15: 3,771,961 km (0.085 R)
• M16: 4,605,071 km (0.108 R)
• M17: 5,780,163 km (0.097 R)
• M18: 6,006,504 km (0.106 R)
• M19: 6,104,341 km (0.114 R)
• M20: 6,334,871 km (0.067 R)
• M21: 7,078,074 km (0.102 R)
• M22: 8,244,189 km (0.1 R)
• M23: 8,426,100 km (0.063 R)
• M24: 8,646,159 km (0.1 R)
• M25: 8,831,062 km (0.077 R)
• M26: 9,393,400 km (0.092 R)
• M27: 9,507,393 km (0.057 R)
• M28: 9,583,539 km (0.114 R)
• M29: 10,317,466 km (0.102 R)
• M30: 10,395,855 km (0.106 R)
• M31: 11,270,404 km (0.083 R)
• M32: 11,431,970 km (0.093 R)
• M33: 11,553,593 km (0.052 R)
• M34: 12,044,723 km (0.12 R)
• M35: 12,168,440 km (0.061 R)
• M36: 12,962,655 km (0.097 R)
• M37: 13,989,794 km (0.105 R)
• M38: 14,119,945 km (0.056 R)
• M39: 14,207,011 km (0.06 R)
• M40: 14,337,909 km (0.112 R)
• M41: 14,732,997 km (0.045 R)
• M42: 15,131,825 km (0.111 R)
• M43: 15,310,145 km (0.076 R)
• M44: 15,939,952 km (0.102 R)
• M45: 16,440,656 km (0.068 R)
• M46: 16,808,218 km (0.086 R)
• M47: 17,879,788 km (0.085 R)
• M48: 18,115,554 km (0.095 R)
• M49: 18,829,435 km (0.04 R)
• M50: 18,973,348 km (0.087 R)
• M51: 19,165,731 km (0.104 R)
• M52: 19,698,300 km (0.076 R)
• M53: 20,235,655 km (0.118 R)
• M54: 21,424,659 km (0.092 R)
• M55: 21,575,005 km (0.102 R)
• M56: 21,675,385 km (0.076 R)
• M57: 21,826,180 km (0.07 R)
• M58: 22,280,658 km (0.095 R)
• M59: 22,636,402 km (0.046 R)
• M60: 22,840,603 km (0.106 R)
• M61: 23,199,189 km (0.112 R)
• M62: 23,663,092 km (0.116 R)
• M63: 23,922,196 km (0.037 R)
• M64: 24,182,197 km (0.065 R)
• M65: 25,815,057 km (0.026 R)
• M66: 26,028,384 km (0.081 R)
• M67: 27,103,544 km (0.096 R)
• M68: 27,919,600 km (0.117 R)
• M69: 28,523,078 km (0.058 R)
• M70: 28,743,585 km (0.09 R)
• M71: 28,853,989 km (0.039 R)
• M72: 28,964,691 km (0.104 R)
• M73: 29,575,499 km (0.077 R)
• M74: 31,832,781 km (0.03 R)
• M75: 33,387,552 km (0.113 R)
• M76: 33,678,071 km (0.114 R)
• M77: 34,613,806 km (0.026 R)
• M78: 34,966,857 km (0.053 R)
• M79: 36,750,063 km (0.102 R)
• M80: 37,170,433 km (0.097 R)
• M81: 37,351,148 km (0.108 R)
• M82: 38,745,699 km (0.1 R)
• M83: 40,280,872 km (0.044 R)
• M84: 40,838,424 km (0.069 R)
• M85: 41,024,822 km (0.084 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 629

Radius: 5

Gravity: 25.16 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 18.37 AU - 22.05 AU

Year: 31785 Days

Day: 21.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 100,717,389 km

• M1: 265,835 km (0.097 R)
• M2: 368,460 km (0.109 R)
• M3: 436,377 km (0.072 R)
• M4: 585,227 km (0.027 R)
• M5: 1,023,100 km (0.086 R)
• M6: 1,653,804 km (0.112 R)
• M7: 1,847,085 km (0.114 R)
• M8: 2,689,770 km (0.105 R)
• M9: 3,486,827 km (0.077 R)
• M10: 4,194,126 km (0.106 R)
• M11: 4,298,695 km (0.084 R)
• M12: 4,564,081 km (0.077 R)
• M13: 5,562,348 km (0.093 R)
• M14: 6,625,241 km (0.104 R)
• M15: 6,747,163 km (0.073 R)
• M16: 7,117,418 km (0.107 R)
• M17: 7,621,264 km (0.058 R)
• M18: 8,201,703 km (0.11 R)
• M19: 9,336,553 km (0.1 R)
• M20: 9,473,136 km (0.075 R)
• M21: 14,577,864 km (0.089 R)
• M22: 15,055,380 km (0.043 R)
• M23: 15,215,749 km (0.109 R)
• M24: 16,271,910 km (0.089 R)
• M25: 17,519,407 km (0.067 R)
• M26: 19,230,208 km (0.09 R)
• M27: 19,404,190 km (0.095 R)
• M28: 19,841,465 km (0.098 R)
• M29: 21,262,495 km (0.065 R)
• M30: 25,050,163 km (0.08 R)
• M31: 25,909,005 km (0.074 R)
• M32: 26,680,631 km (0.051 R)
• M33: 26,777,570 km (0.101 R)
• M34: 27,459,587 km (0.089 R)
• M35: 27,557,573 km (0.117 R)
• M36: 28,048,853 km (0.065 R)
• M37: 29,139,720 km (0.116 R)
• M38: 30,548,184 km (0.101 R)
• M39: 32,081,712 km (0.096 R)
• M40: 33,744,941 km (0.074 R)
• M41: 35,755,985 km (0.108 R)
• M42: 36,399,107 km (0.108 R)
• M43: 36,506,668 km (0.101 R)
• M44: 38,132,647 km (0.097 R)
• M45: 39,340,051 km (0.067 R)
• M46: 43,150,459 km (0.12 R)
• M47: 44,523,019 km (0.1 R)
• M48: 44,983,781 km (0.103 R)
• M49: 45,446,188 km (0.083 R)
• M50: 47,076,655 km (0.086 R)
• M51: 48,252,943 km (0.057 R)
• M52: 49,677,264 km (0.08 R)
• M53: 52,081,601 km (0.118 R)
• M54: 54,154,878 km (0.088 R)
• M55: 55,016,412 km (0.092 R)
• M56: 55,386,966 km (0.074 R)
• M57: 58,633,539 km (0.117 R)
• M58: 59,012,171 km (0.11 R)
• M59: 59,391,551 km (0.073 R)
• M60: 60,661,937 km (0.108 R)
• M61: 62,971,129 km (0.046 R)
• M62: 63,747,243 km (0.028 R)
• M63: 66,225,781 km (0.108 R)
• M64: 66,883,263 km (0.108 R)
• M65: 67,542,840 km (0.115 R)
• M66: 67,939,723 km (0.109 R)
• M67: 68,204,661 km (0.085 R)
• M68: 68,602,741 km (0.11 R)
• M69: 69,134,711 km (0.11 R)
• M70: 69,401,295 km (0.101 R)
• M71: 69,935,359 km (0.04 R)
• M72: 70,738,999 km (0.097 R)
• M73: 72,490,640 km (0.069 R)
• M74: 73,439,839 km (0.078 R)
• M75: 73,984,076 km (0.036 R)
• M76: 74,393,076 km (0.096 R)
• M77: 77,277,323 km (0.097 R)
• M78: 77,553,930 km (0.119 R)
• M79: 77,830,835 km (0.116 R)
• M80: 77,969,363 km (0.077 R)
• M81: 78,246,867 km (0.047 R)
• M82: 79,778,450 km (0.105 R)
• M83: 84,147,755 km (0.055 R)
• M84: 86,003,068 km (0.079 R)
• M85: 86,289,697 km (0.119 R)
• M86: 86,433,162 km (0.1 R)
• M87: 86,720,240 km (0.104 R)
• M88: 88,305,080 km (0.114 R)
• M89: 89,463,566 km (0.103 R)
• M90: 90,044,754 km (0.098 R)
• M91: 94,886,788 km (0.092 R)
• M92: 95,924,847 km (0.103 R)
• M93: 97,115,647 km (0.092 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 20,092 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit