🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.5 AU - 3.46 AU

Year: 1938 Days

Day: 43.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,152,636 km

• M1: 228,137 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.13 AU - 3.95 AU

Year: 2509 Days

Day: 28.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.6

Radius: 8.9

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 5.99 AU - 6.63 AU

Year: 5971 Days

Day: 7.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 63.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 25,152,636 km

• M1: 227,239 km (0.088 R)
• M2: 680,072 km (0.062 R)
• M3: 946,506 km (0.115 R)
• M4: 1,230,143 km (0.086 R)
• M5: 1,320,500 km (0.057 R)
• M6: 1,492,089 km (0.117 R)
• M7: 1,572,573 km (0.099 R)
• M8: 2,268,203 km (0.116 R)
• M9: 2,436,800 km (0.105 R)
• M10: 2,513,095 km (0.063 R)
• M11: 2,687,675 km (0.058 R)
• M12: 2,766,513 km (0.119 R)
• M13: 3,446,735 km (0.118 R)
• M14: 3,641,063 km (0.119 R)
• M15: 3,816,840 km (0.101 R)
• M16: 3,928,141 km (0.108 R)
• M17: 4,176,773 km (0.032 R)
• M18: 4,245,438 km (0.105 R)
• M19: 5,321,047 km (0.057 R)
• M20: 5,647,020 km (0.11 R)
• M21: 5,850,773 km (0.105 R)
• M22: 6,161,039 km (0.089 R)
• M23: 6,959,891 km (0.093 R)
• M24: 7,041,721 km (0.106 R)
• M25: 7,316,383 km (0.118 R)
• M26: 7,399,410 km (0.065 R)
• M27: 7,538,536 km (0.118 R)
• M28: 8,046,869 km (0.113 R)
• M29: 8,771,073 km (0.063 R)
• M30: 8,888,956 km (0.104 R)
• M31: 9,215,678 km (0.093 R)
• M32: 9,667,613 km (0.082 R)
• M33: 10,095,911 km (0.116 R)
• M34: 10,687,272 km (0.1 R)
• M35: 11,968,428 km (0.086 R)
• M36: 12,362,170 km (0.063 R)
• M37: 12,627,107 km (0.106 R)
• M38: 13,061,540 km (0.082 R)
• M39: 13,365,223 km (0.117 R)
• M40: 13,466,950 km (0.096 R)
• M41: 13,739,517 km (0.061 R)
• M42: 13,945,214 km (0.097 R)
• M43: 14,048,287 km (0.056 R)
• M44: 14,290,187 km (0.073 R)
• M45: 14,359,451 km (0.081 R)
• M46: 14,568,140 km (0.104 R)
• M47: 15,948,928 km (0.086 R)
• M48: 16,092,991 km (0.051 R)
• M49: 16,746,285 km (0.039 R)
• M50: 16,819,438 km (0.087 R)
• M51: 17,891,606 km (0.113 R)
• M52: 18,266,498 km (0.084 R)
• M53: 19,406,584 km (0.102 R)
• M54: 19,483,327 km (0.117 R)
• M55: 19,868,991 km (0.116 R)
• M56: 20,726,336 km (0.104 R)
• M57: 22,114,904 km (0.117 R)
• M58: 22,517,172 km (0.085 R)
• M59: 22,638,347 km (0.057 R)
• M60: 22,759,670 km (0.094 R)
• M61: 22,840,752 km (0.05 R)
• M62: 23,451,561 km (0.097 R)
• M63: 23,697,350 km (0.116 R)
• M64: 24,026,465 km (0.068 R)
• M65: 24,606,157 km (0.063 R)
• M66: 25,106,562 km (0.109 R)
• M67: 25,442,110 km (0.106 R)
• M68: 26,457,580 km (0.077 R)
• M69: 27,356,963 km (0.071 R)
• M70: 27,572,533 km (0.056 R)
• M71: 27,702,085 km (0.033 R)
• M72: 27,875,319 km (0.118 R)
• M73: 29,141,516 km (0.088 R)
• M74: 29,229,479 km (0.061 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 22

Radius: 8

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 12.05 AU - 17.33 AU

Year: 21211 Days

Day: 16.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 25,152,636 km

• M1: 117,434 km (0.095 R)
• M2: 1,569,581 km (0.102 R)
• M3: 1,917,845 km (0.06 R)
• M4: 1,996,832 km (0.093 R)
• M5: 2,223,772 km (0.118 R)
• M6: 2,844,903 km (0.085 R)
• M7: 3,045,065 km (0.071 R)
• M8: 3,306,562 km (0.111 R)
• M9: 3,401,706 km (0.071 R)
• M10: 3,517,196 km (0.086 R)
• M11: 3,633,882 km (0.104 R)
• M12: 3,991,870 km (0.117 R)
• M13: 4,052,606 km (0.09 R)
• M14: 4,113,642 km (0.106 R)
• M15: 4,465,646 km (0.086 R)
• M16: 5,110,263 km (0.096 R)
• M17: 5,353,958 km (0.113 R)
• M18: 5,852,717 km (0.047 R)
• M19: 6,107,632 km (0.078 R)
• M20: 6,461,282 km (0.104 R)
• M21: 6,580,661 km (0.052 R)
• M22: 6,870,133 km (0.074 R)
• M23: 7,016,439 km (0.056 R)
• M24: 7,312,045 km (0.099 R)
• M25: 8,640,175 km (0.099 R)
• M26: 9,010,280 km (0.108 R)
• M27: 10,374,164 km (0.096 R)
• M28: 11,251,854 km (0.111 R)
• M29: 11,511,107 km (0.095 R)
• M30: 11,801,477 km (0.089 R)
• M31: 11,918,163 km (0.083 R)
• M32: 12,035,448 km (0.06 R)
• M33: 12,627,257 km (0.118 R)
• M34: 12,896,683 km (0.057 R)
• M35: 13,289,078 km (0.051 R)
• M36: 15,950,723 km (0.031 R)
• M37: 16,371,991 km (0.114 R)
• M38: 16,928,345 km (0.112 R)
• M39: 17,225,447 km (0.068 R)
• M40: 18,295,670 km (0.108 R)
• M41: 20,534,851 km (0.074 R)
• M42: 21,170,193 km (0.112 R)
• M43: 22,243,259 km (0.072 R)
• M44: 22,932,007 km (0.052 R)
• M45: 24,740,346 km (0.092 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 13,270 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit