🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.7 AU - 1.1 AU

Year: 299 Days

Day: 16.4 Hours

Environment

Temp: 192 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.19 AU - 1.21 AU

Year: 460 Days

Day: 17.1 Hours

Environment

Temp: 10 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 40,311,895 km

• M1: 168,896 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.31 AU - 3.83 AU

Year: 1882 Days

Day: 45.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.34 AU - 6.28 AU

Year: 4281 Days

Day: 29.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.6

Radius: 12.8

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 6.55 AU - 9.95 AU

Year: 8290 Days

Day: 8.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 40,311,895 km

• M1: 179,218 km (0.12 R)
• M2: 382,671 km (0.086 R)
• M3: 490,531 km (0.083 R)
• M4: 669,301 km (0.082 R)
• M5: 1,263,055 km (0.118 R)
• M6: 1,418,786 km (0.041 R)
• M7: 1,664,875 km (0.112 R)
• M8: 2,083,300 km (0.116 R)
• M9: 2,245,763 km (0.044 R)
• M10: 2,860,910 km (0.067 R)
• M11: 2,990,312 km (0.081 R)
• M12: 3,254,651 km (0.036 R)
• M13: 3,335,584 km (0.099 R)
• M14: 3,750,269 km (0.073 R)
• M15: 3,835,091 km (0.111 R)
• M16: 3,949,384 km (0.038 R)
• M17: 4,064,873 km (0.1 R)
• M18: 4,240,202 km (0.085 R)
• M19: 4,966,500 km (0.091 R)
• M20: 5,895,502 km (0.06 R)
• M21: 5,994,686 km (0.092 R)
• M22: 6,194,698 km (0.077 R)
• M23: 6,430,913 km (0.099 R)
• M24: 6,670,120 km (0.066 R)
• M25: 6,877,613 km (0.099 R)
• M26: 7,441,148 km (0.083 R)
• M27: 7,548,559 km (0.045 R)
• M28: 7,873,635 km (0.1 R)
• M29: 8,019,643 km (0.083 R)
• M30: 8,277,400 km (0.087 R)
• M31: 9,606,726 km (0.036 R)
• M32: 10,316,120 km (0.102 R)
• M33: 10,717,491 km (0.065 R)
• M34: 11,165,087 km (0.11 R)
• M35: 11,288,207 km (0.105 R)
• M36: 11,411,774 km (0.118 R)
• M37: 11,743,582 km (0.116 R)
• M38: 11,952,571 km (0.043 R)
• M39: 12,586,866 km (0.112 R)
• M40: 13,232,231 km (0.057 R)
• M41: 13,624,626 km (0.073 R)
• M42: 13,712,290 km (0.084 R)
• M43: 13,976,630 km (0.117 R)
• M44: 14,510,245 km (0.103 R)
• M45: 15,141,399 km (0.106 R)
• M46: 17,802,296 km (0.091 R)
• M47: 17,946,359 km (0.102 R)
• M48: 18,477,731 km (0.114 R)
• M49: 18,769,895 km (0.066 R)
• M50: 19,161,692 km (0.116 R)
• M51: 19,309,196 km (0.111 R)
• M52: 19,903,548 km (0.098 R)
• M53: 21,671,047 km (0.03 R)
• M54: 22,392,108 km (0.106 R)
• M55: 22,547,690 km (0.098 R)
• M56: 22,911,961 km (0.069 R)
• M57: 23,068,740 km (0.089 R)
• M58: 24,709,080 km (0.052 R)
• M59: 25,624,619 km (0.106 R)
• M60: 27,267,204 km (0.072 R)
• M61: 27,433,407 km (0.041 R)
• M62: 28,662,054 km (0.102 R)
• M63: 28,830,950 km (0.053 R)
• M64: 30,137,089 km (0.114 R)
• M65: 30,653,501 km (0.117 R)
• M66: 32,278,583 km (0.085 R)
• M67: 33,160,612 km (0.112 R)
• M68: 35,129,170 km (0.062 R)
• M69: 36,279,578 km (0.05 R)
• M70: 36,523,423 km (0.049 R)
• M71: 37,503,887 km (0.036 R)
• M72: 38,928,657 km (0.102 R)
• M73: 40,056,027 km (0.078 R)
• M74: 40,307,949 km (0.029 R)
• M75: 42,278,602 km (0.103 R)
• M76: 42,535,163 km (0.099 R)
• M77: 43,049,929 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.4

Radius: 11.2

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 7.58 AU - 9.48 AU

Year: 8716 Days

Day: 8.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 40,311,895 km

• M1: 149,448 km (0.105 R)
• M2: 252,970 km (0.1 R)
• M3: 347,965 km (0.101 R)
• M4: 714,928 km (0.052 R)
• M5: 804,986 km (0.057 R)
• M6: 1,065,436 km (0.098 R)
• M7: 1,486,704 km (0.043 R)
• M8: 1,604,886 km (0.111 R)
• M9: 2,044,105 km (0.095 R)
• M10: 2,311,586 km (0.089 R)
• M11: 2,426,627 km (0.03 R)
• M12: 2,710,265 km (0.079 R)
• M13: 2,979,990 km (0.102 R)
• M14: 3,055,088 km (0.118 R)
• M15: 3,518,991 km (0.069 R)
• M16: 3,732,467 km (0.072 R)
• M17: 4,200,110 km (0.076 R)
• M18: 4,341,330 km (0.078 R)
• M19: 4,862,529 km (0.12 R)
• M20: 5,100,689 km (0.058 R)
• M21: 5,342,738 km (0.03 R)
• M22: 5,744,109 km (0.052 R)
• M23: 7,039,627 km (0.12 R)
• M24: 7,241,584 km (0.114 R)
• M25: 7,685,740 km (0.101 R)
• M26: 8,925,308 km (0.034 R)
• M27: 9,217,323 km (0.059 R)
• M28: 9,586,830 km (0.097 R)
• M29: 9,810,778 km (0.119 R)
• M30: 10,647,180 km (0.092 R)
• M31: 10,724,372 km (0.114 R)
• M32: 11,034,937 km (0.094 R)
• M33: 11,944,193 km (0.079 R)
• M34: 12,754,415 km (0.08 R)
• M35: 12,877,534 km (0.045 R)
• M36: 14,002,959 km (0.084 R)
• M37: 14,513,237 km (0.045 R)
• M38: 14,856,864 km (0.11 R)
• M39: 15,072,883 km (0.107 R)
• M40: 16,302,428 km (0.107 R)
• M41: 16,614,788 km (0.071 R)
• M42: 16,929,243 km (0.052 R)
• M43: 17,336,299 km (0.057 R)
• M44: 17,609,465 km (0.079 R)
• M45: 18,160,134 km (0.082 R)
• M46: 18,298,812 km (0.03 R)
• M47: 19,137,457 km (0.112 R)
• M48: 19,372,775 km (0.045 R)
• M49: 19,561,567 km (0.046 R)
• M50: 20,179,706 km (0.115 R)
• M51: 20,419,062 km (0.101 R)
• M52: 23,214,598 km (0.118 R)
• M53: 23,566,153 km (0.069 R)
• M54: 24,580,127 km (0.095 R)
• M55: 24,682,302 km (0.094 R)
• M56: 25,092,500 km (0.057 R)
• M57: 25,401,718 km (0.106 R)
• M58: 25,919,626 km (0.079 R)
• M59: 26,545,843 km (0.11 R)
• M60: 27,706,872 km (0.07 R)
• M61: 28,454,413 km (0.097 R)
• M62: 28,722,941 km (0.047 R)
• M63: 29,046,371 km (0.046 R)
• M64: 30,791,281 km (0.112 R)
• M65: 30,901,535 km (0.103 R)
• M66: 31,232,894 km (0.115 R)
• M67: 31,676,601 km (0.108 R)
• M68: 31,843,552 km (0.112 R)
• M69: 32,234,152 km (0.112 R)
• M70: 32,514,050 km (0.093 R)
• M71: 33,245,733 km (0.1 R)
• M72: 33,812,410 km (0.096 R)
• M73: 34,039,948 km (0.094 R)
• M74: 34,840,147 km (0.062 R)
• M75: 35,012,484 km (0.088 R)
• M76: 35,704,524 km (0.11 R)
• M77: 35,820,313 km (0.042 R)
• M78: 35,994,295 km (0.116 R)
• M79: 36,459,395 km (0.066 R)
• M80: 36,985,082 km (0.067 R)
• M81: 37,748,779 km (0.12 R)
• M82: 37,984,844 km (0.079 R)
• M83: 40,131,274 km (0.104 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 11,273 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit