🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.69 AU - 0.83 AU

Year: 240 Days

Day: 29.7 Hours

Environment

Temp: 128 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 63,363,328 km

• M1: 217,665 km (0.06 R)
• M2: 289,621 km (0.037 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.74 AU - 3.14 AU

Year: 1823 Days

Day: 17.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.14 AU - 3.8 AU

Year: 2338 Days

Day: 17.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 144.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,363,328 km

• M1: 2,953,062 km (0.056 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.95 AU - 4.07 AU

Year: 2904 Days

Day: 34.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 12.03 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 20.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 150.1

Radius: 5.2

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 16.42 AU - 23.68 AU

Year: 32468 Days

Day: 24.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 63,363,328 km

• M1: 66,721 km (0.071 R)
• M2: 118,781 km (0.041 R)
• M3: 314,904 km (0.051 R)
• M4: 751,281 km (0.048 R)
• M5: 1,390,811 km (0.08 R)
• M6: 1,523,954 km (0.118 R)
• M7: 2,501,127 km (0.108 R)
• M8: 2,862,106 km (0.109 R)
• M9: 3,274,398 km (0.085 R)
• M10: 3,964,792 km (0.119 R)
• M11: 4,579,939 km (0.098 R)
• M12: 4,619,433 km (0.092 R)
• M13: 4,818,248 km (0.08 R)
• M14: 5,224,406 km (0.077 R)
• M15: 5,431,599 km (0.113 R)
• M16: 6,419,095 km (0.105 R)
• M17: 6,507,507 km (0.063 R)
• M18: 6,640,949 km (0.115 R)
• M19: 7,787,916 km (0.046 R)
• M20: 8,408,148 km (0.104 R)
• M21: 9,950,054 km (0.078 R)
• M22: 10,361,897 km (0.083 R)
• M23: 11,630,486 km (0.064 R)
• M24: 12,724,645 km (0.03 R)
• M25: 12,780,296 km (0.067 R)
• M26: 12,835,946 km (0.081 R)
• M27: 13,396,789 km (0.11 R)
• M28: 13,851,267 km (0.103 R)
• M29: 13,965,709 km (0.112 R)
• M30: 14,195,492 km (0.063 R)
• M31: 15,009,454 km (0.102 R)
• M32: 16,379,321 km (0.088 R)
• M33: 16,500,346 km (0.073 R)
• M34: 17,232,478 km (0.048 R)
• M35: 18,225,209 km (0.118 R)
• M36: 19,300,070 km (0.102 R)
• M37: 19,363,948 km (0.064 R)
• M38: 19,556,032 km (0.086 R)
• M39: 19,620,210 km (0.079 R)
• M40: 19,813,041 km (0.097 R)
• M41: 21,510,827 km (0.093 R)
• M42: 21,909,207 km (0.119 R)
• M43: 23,051,087 km (0.075 R)
• M44: 23,118,855 km (0.094 R)
• M45: 23,254,540 km (0.08 R)
• M46: 24,557,388 km (0.07 R)
• M47: 25,742,951 km (0.119 R)
• M48: 26,024,644 km (0.108 R)
• M49: 27,018,423 km (0.088 R)
• M50: 27,304,603 km (0.099 R)
• M51: 28,241,834 km (0.073 R)
• M52: 28,386,944 km (0.1 R)
• M53: 29,704,153 km (0.079 R)
• M54: 31,867,787 km (0.039 R)
• M55: 32,018,881 km (0.102 R)
• M56: 32,321,817 km (0.096 R)
• M57: 32,473,509 km (0.104 R)
• M58: 33,773,365 km (0.113 R)
• M59: 35,715,594 km (0.094 R)
• M60: 36,265,965 km (0.059 R)
• M61: 36,660,604 km (0.092 R)
• M62: 37,374,934 km (0.083 R)
• M63: 37,534,255 km (0.111 R)
• M64: 37,773,612 km (0.085 R)
• M65: 38,978,324 km (0.113 R)
• M66: 39,301,754 km (0.071 R)
• M67: 39,869,777 km (0.115 R)
• M68: 40,114,071 km (0.115 R)
• M69: 40,358,813 km (0.101 R)
• M70: 40,604,153 km (0.094 R)
• M71: 42,251,974 km (0.111 R)
• M72: 42,334,851 km (0.116 R)
• M73: 42,417,878 km (0.097 R)
• M74: 43,167,513 km (0.035 R)
• M75: 43,334,614 km (0.116 R)
• M76: 44,089,634 km (0.042 R)
• M77: 47,583,343 km (0.098 R)
• M78: 47,756,128 km (0.109 R)
• M79: 49,145,144 km (0.11 R)
• M80: 49,932,179 km (0.08 R)
• M81: 50,107,657 km (0.09 R)
• M82: 51,430,402 km (0.115 R)
• M83: 52,496,735 km (0.092 R)
• M84: 52,943,285 km (0.083 R)
• M85: 53,032,744 km (0.094 R)
• M86: 55,103,927 km (0.097 R)
• M87: 56,286,199 km (0.088 R)
• M88: 56,926,328 km (0.091 R)
• M89: 57,109,586 km (0.088 R)
• M90: 57,293,142 km (0.056 R)
• M91: 58,583,274 km (0.115 R)
• M92: 58,675,726 km (0.108 R)
• M93: 59,510,631 km (0.067 R)
• M94: 60,349,427 km (0.092 R)
• M95: 61,944,439 km (0.101 R)
• M96: 62,227,329 km (0.103 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 14,904 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit