🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.51 AU - 0.69 AU

Year: 171 Days

Day: 23.8 Hours

Environment

Temp: 193 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.6 AU - 0.62 AU

Year: 176 Days

Day: 41.2 Hours

Environment

Temp: 207 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,417,929 km

• M1: 146,606 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.84 AU - 0.92 AU

Year: 305 Days

Day: 45.7 Hours

Environment

Temp: 155 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 36,417,929 km

• M1: 49,666 km (0.071 R)
• M2: 137,780 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.37 AU - 3.03 AU

Year: 1637 Days

Day: 25.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.9

Radius: 12.4

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 5.25 AU - 5.33 AU

Year: 4489 Days

Day: 5.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 36,417,929 km

• M1: 174,880 km (0.112 R)
• M2: 289,921 km (0.084 R)
• M3: 394,639 km (0.089 R)
• M4: 477,965 km (0.112 R)
• M5: 1,097,749 km (0.063 R)
• M6: 1,182,122 km (0.107 R)
• M7: 1,638,994 km (0.032 R)
• M8: 1,720,376 km (0.117 R)
• M9: 1,904,530 km (0.098 R)
• M10: 2,060,262 km (0.065 R)
• M11: 2,166,327 km (0.075 R)
• M12: 2,648,182 km (0.109 R)
• M13: 2,744,672 km (0.12 R)
• M14: 3,021,428 km (0.085 R)
• M15: 3,644,952 km (0.047 R)
• M16: 4,016,104 km (0.12 R)
• M17: 4,217,613 km (0.09 R)
• M18: 4,399,524 km (0.068 R)
• M19: 4,960,965 km (0.088 R)
• M20: 5,274,522 km (0.114 R)
• M21: 5,470,944 km (0.101 R)
• M22: 5,594,811 km (0.081 R)
• M23: 5,820,255 km (0.108 R)
• M24: 6,048,691 km (0.029 R)
• M25: 6,228,507 km (0.092 R)
• M26: 6,646,185 km (0.03 R)
• M27: 6,965,426 km (0.118 R)
• M28: 7,591,344 km (0.075 R)
• M29: 8,578,540 km (0.118 R)
• M30: 8,665,008 km (0.09 R)
• M31: 8,751,775 km (0.114 R)
• M32: 9,013,870 km (0.084 R)
• M33: 9,219,567 km (0.063 R)
• M34: 9,516,220 km (0.084 R)
• M35: 10,363,243 km (0.094 R)
• M36: 10,486,362 km (0.12 R)
• M37: 10,609,780 km (0.096 R)
• M38: 10,795,880 km (0.114 R)
• M39: 10,951,911 km (0.108 R)
• M40: 11,647,092 km (0.097 R)
• M41: 11,807,012 km (0.112 R)
• M42: 12,291,410 km (0.114 R)
• M43: 12,782,390 km (0.089 R)
• M44: 12,980,458 km (0.107 R)
• M45: 13,113,151 km (0.099 R)
• M46: 13,446,904 km (0.029 R)
• M47: 14,122,637 km (0.093 R)
• M48: 16,108,998 km (0.102 R)
• M49: 17,080,187 km (0.112 R)
• M50: 17,335,102 km (0.084 R)
• M51: 17,811,721 km (0.103 R)
• M52: 18,478,927 km (0.112 R)
• M53: 18,665,775 km (0.057 R)
• M54: 19,078,964 km (0.057 R)
• M55: 19,267,757 km (0.089 R)
• M56: 19,419,150 km (0.106 R)
• M57: 19,533,144 km (0.078 R)
• M58: 19,723,432 km (0.058 R)
• M59: 20,105,804 km (0.116 R)
• M60: 20,413,527 km (0.108 R)
• M61: 21,150,745 km (0.12 R)
• M62: 21,778,308 km (0.088 R)
• M63: 21,896,640 km (0.119 R)
• M64: 22,054,765 km (0.118 R)
• M65: 22,292,626 km (0.111 R)
• M66: 23,011,444 km (0.118 R)
• M67: 23,535,335 km (0.073 R)
• M68: 24,144,797 km (0.079 R)
• M69: 24,471,818 km (0.098 R)
• M70: 24,924,052 km (0.084 R)
• M71: 25,047,919 km (0.119 R)
• M72: 25,337,541 km (0.046 R)
• M73: 25,462,156 km (0.062 R)
• M74: 26,929,561 km (0.116 R)
• M75: 28,553,895 km (0.061 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.4

Radius: 9.1

Gravity: 8.63 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 5.08 AU - 8.44 AU

Year: 6485 Days

Day: 10.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 36,417,929 km

• M1: 116,387 km (0.084 R)
• M2: 330,761 km (0.115 R)
• M3: 403,615 km (0.083 R)
• M4: 519,105 km (0.064 R)
• M5: 687,253 km (0.056 R)
• M6: 756,965 km (0.099 R)
• M7: 858,841 km (0.085 R)
• M8: 1,077,105 km (0.085 R)
• M9: 1,455,737 km (0.068 R)
• M10: 1,736,981 km (0.114 R)
• M11: 1,834,519 km (0.098 R)
• M12: 2,035,279 km (0.085 R)
• M13: 2,097,063 km (0.102 R)
• M14: 2,159,296 km (0.115 R)
• M15: 2,371,575 km (0.102 R)
• M16: 2,502,324 km (0.087 R)
• M17: 2,793,740 km (0.045 R)
• M18: 2,908,781 km (0.058 R)
• M19: 3,707,185 km (0.045 R)
• M20: 3,833,894 km (0.072 R)
• M21: 4,170,041 km (0.05 R)
• M22: 4,328,465 km (0.103 R)
• M23: 4,651,297 km (0.089 R)
• M24: 4,843,231 km (0.027 R)
• M25: 5,009,733 km (0.12 R)
• M26: 5,463,314 km (0.116 R)
• M27: 5,782,855 km (0.094 R)
• M28: 5,871,118 km (0.109 R)
• M29: 5,930,209 km (0.093 R)
• M30: 6,715,897 km (0.106 R)
• M31: 6,777,681 km (0.107 R)
• M32: 7,026,762 km (0.065 R)
• M33: 7,759,791 km (0.116 R)
• M34: 9,194,435 km (0.112 R)
• M35: 9,401,179 km (0.086 R)
• M36: 9,470,443 km (0.037 R)
• M37: 10,457,340 km (0.065 R)
• M38: 12,035,897 km (0.102 R)
• M39: 12,148,693 km (0.097 R)
• M40: 12,451,480 km (0.119 R)
• M41: 12,642,067 km (0.09 R)
• M42: 12,756,809 km (0.046 R)
• M43: 13,335,902 km (0.096 R)
• M44: 13,491,634 km (0.081 R)
• M45: 13,923,523 km (0.042 R)
• M46: 14,399,693 km (0.075 R)
• M47: 15,205,128 km (0.077 R)
• M48: 15,572,390 km (0.104 R)
• M49: 17,324,630 km (0.077 R)
• M50: 17,409,602 km (0.03 R)
• M51: 18,051,526 km (0.068 R)
• M52: 18,137,695 km (0.096 R)
• M53: 18,788,445 km (0.088 R)
• M54: 19,182,486 km (0.099 R)
• M55: 19,270,450 km (0.095 R)
• M56: 19,934,365 km (0.093 R)
• M57: 20,515,702 km (0.054 R)
• M58: 20,921,561 km (0.053 R)
• M59: 21,786,835 km (0.084 R)
• M60: 23,693,760 km (0.09 R)
• M61: 23,882,702 km (0.088 R)
• M62: 24,500,092 km (0.077 R)
• M63: 25,170,739 km (0.079 R)
• M64: 25,847,520 km (0.117 R)
• M65: 27,664,835 km (0.111 R)
• M66: 27,913,616 km (0.112 R)
• M67: 28,513,653 km (0.119 R)
• M68: 28,966,337 km (0.054 R)
• M69: 29,370,849 km (0.076 R)
• M70: 30,287,734 km (0.058 R)
• M71: 30,492,833 km (0.083 R)
• M72: 31,110,672 km (0.037 R)
• M73: 31,524,909 km (0.061 R)
• M74: 31,836,820 km (0.063 R)
• M75: 32,515,995 km (0.059 R)
• M76: 32,936,365 km (0.079 R)
• M77: 34,314,909 km (0.051 R)
• M78: 34,421,722 km (0.118 R)
• M79: 34,528,685 km (0.094 R)
• M80: 34,796,465 km (0.073 R)
• M81: 34,903,876 km (0.113 R)
• M82: 35,064,993 km (0.097 R)
• M83: 35,874,766 km (0.07 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 16,476 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit