🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.62 AU - 0.74 AU

Year: 200 Days

Day: 27.3 Hours

Environment

Temp: 149 °C

Axial Tilt: 26.7 °

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: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.72 AU - 0.82 AU

Year: 241 Days

Day: 46.9 Hours

Environment

Temp: 146 °C

Axial Tilt: 44.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.22 AU - 1.5 AU

Year: 565 Days

Day: 41.4 Hours

Environment

Temp: 12 °C

Axial Tilt: 44 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 31,679,730 km

• M1: 80,035 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.3 AU - 3.96 AU

Year: 2465 Days

Day: 30.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.65 AU - 4.75 AU

Year: 3068 Days

Day: 39.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,679,730 km

• M1: 158,125 km (0.034 R)

Asteroid Belt

Center: 5.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.3

Radius: 13.6

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 5.92 AU - 9.3 AU

Year: 7483 Days

Day: 9.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 31,679,730 km

• M1: 337,343 km (0.086 R)
• M2: 461,061 km (0.088 R)
• M3: 618,587 km (0.074 R)
• M4: 768,634 km (0.108 R)
• M5: 932,294 km (0.109 R)
• M6: 1,042,996 km (0.085 R)
• M7: 1,666,819 km (0.05 R)
• M8: 1,844,542 km (0.073 R)
• M9: 2,549,896 km (0.067 R)
• M10: 2,849,690 km (0.112 R)
• M11: 2,992,107 km (0.051 R)
• M12: 3,433,421 km (0.093 R)
• M13: 3,765,229 km (0.103 R)
• M14: 4,054,252 km (0.057 R)
• M15: 4,350,605 km (0.057 R)
• M16: 4,542,988 km (0.081 R)
• M17: 4,964,705 km (0.116 R)
• M18: 5,108,169 km (0.09 R)
• M19: 6,336,068 km (0.088 R)
• M20: 7,388,190 km (0.097 R)
• M21: 8,086,064 km (0.116 R)
• M22: 8,187,491 km (0.075 R)
• M23: 8,425,801 km (0.101 R)
• M24: 8,874,594 km (0.073 R)
• M25: 9,154,642 km (0.07 R)
• M26: 9,759,466 km (0.111 R)
• M27: 10,157,695 km (0.093 R)
• M28: 10,561,460 km (0.109 R)
• M29: 12,697,269 km (0.08 R)
• M30: 12,894,289 km (0.076 R)
• M31: 13,411,449 km (0.036 R)
• M32: 13,531,875 km (0.113 R)
• M33: 13,733,085 km (0.109 R)
• M34: 15,337,671 km (0.116 R)
• M35: 15,505,520 km (0.1 R)
• M36: 15,885,648 km (0.044 R)
• M37: 15,970,470 km (0.091 R)
• M38: 16,268,768 km (0.097 R)
• M39: 16,354,338 km (0.091 R)
• M40: 16,440,058 km (0.054 R)
• M41: 17,261,799 km (0.052 R)
• M42: 18,096,854 km (0.102 R)
• M43: 18,452,449 km (0.097 R)
• M44: 18,945,224 km (0.114 R)
• M45: 19,578,621 km (0.078 R)
• M46: 19,943,640 km (0.114 R)
• M47: 20,587,958 km (0.102 R)
• M48: 21,285,832 km (0.103 R)
• M49: 21,802,543 km (0.076 R)
• M50: 21,896,940 km (0.066 R)
• M51: 22,418,587 km (0.069 R)
• M52: 23,522,620 km (0.112 R)
• M53: 24,056,834 km (0.088 R)
• M54: 24,154,371 km (0.05 R)
• M55: 24,644,155 km (0.054 R)
• M56: 25,583,929 km (0.074 R)
• M57: 26,585,636 km (0.048 R)
• M58: 26,888,721 km (0.115 R)
• M59: 27,091,426 km (0.104 R)
• M60: 27,600,358 km (0.111 R)
• M61: 27,907,184 km (0.109 R)
• M62: 28,215,206 km (0.08 R)
• M63: 28,627,647 km (0.078 R)
• M64: 28,990,272 km (0.061 R)
• M65: 29,510,723 km (0.083 R)
• M66: 29,772,220 km (0.119 R)
• M67: 29,876,939 km (0.102 R)
• M68: 30,719,773 km (0.093 R)
• M69: 32,159,503 km (0.057 R)
• M70: 32,968,977 km (0.102 R)
• M71: 33,512,317 km (0.054 R)
• M72: 33,675,827 km (0.096 R)
• M73: 33,839,786 km (0.035 R)
• M74: 33,949,142 km (0.026 R)
• M75: 34,332,861 km (0.095 R)
• M76: 34,552,770 km (0.071 R)
• M77: 35,381,692 km (0.09 R)
• M78: 35,603,844 km (0.084 R)
• M79: 35,826,446 km (0.04 R)
• M80: 35,993,846 km (0.103 R)
• M81: 36,105,446 km (0.116 R)
• M82: 36,553,193 km (0.101 R)
• M83: 37,002,884 km (0.1 R)
• M84: 37,284,876 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 64.4

Radius: 4.1

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 10.21 AU - 16.63 AU

Year: 17524 Days

Day: 16.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 31,679,730 km

• M1: 56,249 km (0.108 R)
• M2: 115,041 km (0.093 R)
• M3: 154,235 km (0.064 R)
• M4: 352,901 km (0.107 R)
• M5: 527,482 km (0.113 R)
• M6: 624,272 km (0.119 R)
• M7: 807,230 km (0.118 R)
• M8: 890,706 km (0.069 R)
• M9: 1,036,264 km (0.054 R)
• M10: 1,096,552 km (0.091 R)
• M11: 1,268,440 km (0.104 R)
• M12: 1,349,373 km (0.091 R)
• M13: 1,672,355 km (0.118 R)
• M14: 2,132,368 km (0.065 R)
• M15: 2,386,385 km (0.03 R)
• M16: 3,073,039 km (0.097 R)
• M17: 3,700,303 km (0.088 R)
• M18: 3,769,717 km (0.12 R)
• M19: 4,488,385 km (0.074 R)
• M20: 5,536,617 km (0.072 R)
• M21: 5,696,089 km (0.037 R)
• M22: 6,128,875 km (0.117 R)
• M23: 7,111,733 km (0.037 R)
• M24: 7,873,186 km (0.098 R)
• M25: 8,814,307 km (0.109 R)
• M26: 8,938,174 km (0.092 R)
• M27: 9,000,406 km (0.041 R)
• M28: 9,726,255 km (0.106 R)
• M29: 9,790,283 km (0.046 R)
• M30: 10,080,054 km (0.105 R)
• M31: 10,372,668 km (0.1 R)
• M32: 10,438,042 km (0.091 R)
• M33: 11,199,944 km (0.119 R)
• M34: 11,638,415 km (0.097 R)
• M35: 11,808,508 km (0.119 R)
• M36: 12,706,544 km (0.116 R)
• M37: 12,811,562 km (0.047 R)
• M38: 12,846,717 km (0.111 R)
• M39: 13,163,715 km (0.091 R)
• M40: 13,412,197 km (0.03 R)
• M41: 14,202,971 km (0.113 R)
• M42: 14,530,740 km (0.086 R)
• M43: 14,640,545 km (0.076 R)
• M44: 14,898,003 km (0.117 R)
• M45: 15,082,607 km (0.1 R)
• M46: 15,379,858 km (0.112 R)
• M47: 16,206,985 km (0.059 R)
• M48: 16,473,119 km (0.081 R)
• M49: 16,549,414 km (0.096 R)
• M50: 16,894,387 km (0.112 R)
• M51: 17,087,069 km (0.065 R)
• M52: 17,241,603 km (0.086 R)
• M53: 18,100,445 km (0.075 R)
• M54: 19,535,537 km (0.09 R)
• M55: 20,553,401 km (0.066 R)
• M56: 20,717,809 km (0.095 R)
• M57: 21,130,849 km (0.032 R)
• M58: 21,380,079 km (0.108 R)
• M59: 21,755,570 km (0.111 R)
• M60: 22,133,304 km (0.104 R)
• M61: 22,725,113 km (0.114 R)
• M62: 22,852,571 km (0.06 R)
• M63: 23,708,719 km (0.067 R)
• M64: 24,097,375 km (0.117 R)
• M65: 24,401,058 km (0.063 R)
• M66: 25,363,870 km (0.03 R)
• M67: 26,383,828 km (0.063 R)
• M68: 26,831,425 km (0.115 R)
• M69: 26,921,184 km (0.093 R)
• M70: 27,552,637 km (0.089 R)
• M71: 27,597,965 km (0.079 R)
• M72: 27,688,621 km (0.088 R)
• M73: 28,280,430 km (0.098 R)
• M74: 28,646,646 km (0.069 R)
• M75: 28,876,279 km (0.111 R)
• M76: 29,106,510 km (0.053 R)
• M77: 30,594,859 km (0.072 R)
• M78: 31,206,415 km (0.114 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 20,221 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit