🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.54 AU - 0.54 AU

Year: 149 Days

Day: 27.5 Hours

Environment

Temp: 238 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.76 AU - 0.88 AU

Year: 278 Days

Day: 13.4 Hours

Environment

Temp: 145 °C

Axial Tilt: 46.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.89 AU - 0.89 AU

Year: 315 Days

Day: 28.6 Hours

Environment

Temp: 44 °C

Axial Tilt: 17.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 4.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.3

Radius: 10.5

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 5.9 AU - 9.7 AU

Year: 8163 Days

Day: 11.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 30,674,577 km

• M1: 131,497 km (0.115 R)
• M2: 217,515 km (0.07 R)
• M3: 309,668 km (0.028 R)
• M4: 394,190 km (0.115 R)
• M5: 592,856 km (0.104 R)
• M6: 927,357 km (0.092 R)
• M7: 1,006,644 km (0.078 R)
• M8: 1,407,716 km (0.083 R)
• M9: 1,707,211 km (0.112 R)
• M10: 1,873,115 km (0.087 R)
• M11: 2,114,416 km (0.114 R)
• M12: 2,311,138 km (0.048 R)
• M13: 2,684,534 km (0.065 R)
• M14: 2,761,577 km (0.103 R)
• M15: 3,057,032 km (0.119 R)
• M16: 3,178,057 km (0.089 R)
• M17: 3,445,987 km (0.062 R)
• M18: 3,593,341 km (0.071 R)
• M19: 3,678,462 km (0.118 R)
• M20: 4,181,260 km (0.104 R)
• M21: 4,383,966 km (0.069 R)
• M22: 4,613,000 km (0.091 R)
• M23: 4,799,100 km (0.067 R)
• M24: 5,130,758 km (0.102 R)
• M25: 5,202,864 km (0.036 R)
• M26: 5,816,515 km (0.086 R)
• M27: 5,942,027 km (0.117 R)
• M28: 6,093,869 km (0.104 R)
• M29: 6,687,773 km (0.102 R)
• M30: 6,845,748 km (0.049 R)
• M31: 7,354,381 km (0.109 R)
• M32: 7,626,948 km (0.093 R)
• M33: 7,709,377 km (0.067 R)
• M34: 8,322,878 km (0.071 R)
• M35: 8,436,123 km (0.067 R)
• M36: 8,807,874 km (0.05 R)
• M37: 8,952,236 km (0.112 R)
• M38: 9,039,152 km (0.12 R)
• M39: 9,360,638 km (0.117 R)
• M40: 10,074,968 km (0.118 R)
• M41: 10,195,843 km (0.063 R)
• M42: 10,347,535 km (0.055 R)
• M43: 11,587,552 km (0.119 R)
• M44: 12,548,269 km (0.082 R)
• M45: 12,645,807 km (0.101 R)
• M46: 12,808,719 km (0.111 R)
• M47: 12,939,767 km (0.109 R)
• M48: 13,467,848 km (0.098 R)
• M49: 14,070,577 km (0.1 R)
• M50: 15,059,868 km (0.064 R)
• M51: 15,441,043 km (0.027 R)
• M52: 15,720,343 km (0.117 R)
• M53: 16,036,443 km (0.044 R)
• M54: 16,212,968 km (0.064 R)
• M55: 16,461,151 km (0.058 R)
• M56: 16,746,434 km (0.112 R)
• M57: 17,069,267 km (0.042 R)
• M58: 17,249,532 km (0.092 R)
• M59: 17,466,748 km (0.074 R)
• M60: 18,197,085 km (0.097 R)
• M61: 18,788,595 km (0.076 R)
• M62: 19,386,388 km (0.062 R)
• M63: 19,461,636 km (0.065 R)
• M64: 19,687,678 km (0.048 R)
• M65: 20,104,458 km (0.083 R)
• M66: 21,217,167 km (0.088 R)
• M67: 21,294,659 km (0.114 R)
• M68: 21,449,941 km (0.079 R)
• M69: 21,644,418 km (0.12 R)
• M70: 22,824,297 km (0.058 R)
• M71: 24,755,007 km (0.105 R)
• M72: 25,327,967 km (0.093 R)
• M73: 26,695,740 km (0.112 R)
• M74: 26,821,253 km (0.108 R)
• M75: 27,621,003 km (0.114 R)
• M76: 27,917,506 km (0.103 R)
• M77: 28,172,570 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.6

Radius: 14.5

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 9.21 AU - 13.39 AU

Year: 14235 Days

Day: 10.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 30,674,577 km

• M1: 185,352 km (0.109 R)
• M2: 286,630 km (0.118 R)
• M3: 442,810 km (0.05 R)
• M4: 595,250 km (0.115 R)
• M5: 745,147 km (0.083 R)
• M6: 870,360 km (0.055 R)
• M7: 990,039 km (0.109 R)
• M8: 1,101,639 km (0.094 R)
• M9: 1,203,066 km (0.096 R)
• M10: 1,527,993 km (0.039 R)
• M11: 1,794,875 km (0.032 R)
• M12: 1,951,953 km (0.067 R)
• M13: 2,374,567 km (0.116 R)
• M14: 2,887,389 km (0.099 R)
• M15: 3,135,871 km (0.103 R)
• M16: 4,176,473 km (0.116 R)
• M17: 4,601,930 km (0.068 R)
• M18: 5,041,448 km (0.11 R)
• M19: 5,316,858 km (0.061 R)
• M20: 5,494,730 km (0.104 R)
• M21: 5,961,176 km (0.055 R)
• M22: 6,521,570 km (0.111 R)
• M23: 6,822,112 km (0.111 R)
• M24: 7,071,342 km (0.061 R)
• M25: 7,351,688 km (0.114 R)
• M26: 8,629,254 km (0.077 R)
• M27: 9,171,696 km (0.098 R)
• M28: 9,293,768 km (0.07 R)
• M29: 9,601,191 km (0.093 R)
• M30: 9,818,557 km (0.101 R)
• M31: 10,068,834 km (0.089 R)
• M32: 10,448,364 km (0.097 R)
• M33: 10,704,027 km (0.099 R)
• M34: 10,897,008 km (0.109 R)
• M35: 11,156,261 km (0.107 R)
• M36: 11,254,098 km (0.074 R)
• M37: 11,352,085 km (0.053 R)
• M38: 12,348,257 km (0.056 R)
• M39: 12,550,813 km (0.048 R)
• M40: 12,925,256 km (0.057 R)
• M41: 13,476,225 km (0.044 R)
• M42: 14,352,719 km (0.11 R)
• M43: 15,247,763 km (0.057 R)
• M44: 16,271,461 km (0.069 R)
• M45: 16,941,360 km (0.084 R)
• M46: 17,053,858 km (0.065 R)
• M47: 17,506,541 km (0.047 R)
• M48: 17,734,379 km (0.029 R)
• M49: 18,078,005 km (0.068 R)
• M50: 19,239,034 km (0.11 R)
• M51: 19,907,737 km (0.078 R)
• M52: 20,264,827 km (0.077 R)
• M53: 20,424,298 km (0.033 R)
• M54: 20,904,956 km (0.119 R)
• M55: 21,106,315 km (0.059 R)
• M56: 21,348,963 km (0.048 R)
• M57: 21,795,961 km (0.096 R)
• M58: 21,918,482 km (0.077 R)
• M59: 22,328,380 km (0.077 R)
• M60: 22,616,804 km (0.09 R)
• M61: 22,740,821 km (0.108 R)
• M62: 23,238,982 km (0.086 R)
• M63: 23,364,195 km (0.06 R)
• M64: 23,782,920 km (0.104 R)
• M65: 26,043,344 km (0.111 R)
• M66: 26,434,093 km (0.058 R)
• M67: 26,957,985 km (0.118 R)
• M68: 27,883,098 km (0.117 R)
• M69: 28,550,155 km (0.078 R)
• M70: 29,267,627 km (0.051 R)
• M71: 29,493,071 km (0.084 R)
• M72: 30,218,321 km (0.117 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 12,702 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit