🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.5 AU - 0.6 AU

Year: 125 Days

Day: 13.4 Hours

Environment

Temp: 358 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.77 AU - 0.77 AU

Year: 208 Days

Day: 44 Hours

Environment

Temp: 205 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,930,391 km

• M1: 100,081 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.12 AU - 1.28 AU

Year: 404 Days

Day: 16.8 Hours

Environment

Temp: 169 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,930,391 km

• M1: 416,480 km (0.036 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.45 AU - 1.49 AU

Year: 548 Days

Day: 25.8 Hours

Environment

Temp: 141 °C

Axial Tilt: 10.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 77,930,391 km

• M1: 286,929 km (0.079 R)
• M2: 1,127,370 km (0.081 R)

Asteroid Belt

Center: 12.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 23.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 253.4

Radius: 6

Gravity: 7.04 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 22.82 AU - 23.32 AU

Year: 34084 Days

Day: 17.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 77,930,391 km

• M1: 102,175 km (0.105 R)
• M2: 189,989 km (0.115 R)
• M3: 232,176 km (0.049 R)
• M4: 919,129 km (0.082 R)
• M5: 997,818 km (0.11 R)
• M6: 1,641,837 km (0.106 R)
• M7: 1,770,640 km (0.057 R)
• M8: 1,970,054 km (0.114 R)
• M9: 2,247,110 km (0.026 R)
• M10: 2,463,129 km (0.091 R)
• M11: 2,610,932 km (0.062 R)
• M12: 2,761,577 km (0.048 R)
• M13: 2,837,872 km (0.088 R)
• M14: 3,270,658 km (0.073 R)
• M15: 3,392,281 km (0.114 R)
• M16: 4,022,537 km (0.118 R)
• M17: 4,109,304 km (0.114 R)
• M18: 4,240,651 km (0.102 R)
• M19: 4,552,413 km (0.077 R)
• M20: 4,688,397 km (0.097 R)
• M21: 4,964,256 km (0.087 R)
• M22: 5,483,660 km (0.105 R)
• M23: 6,069,934 km (0.038 R)
• M24: 6,269,647 km (0.046 R)
• M25: 7,513,553 km (0.071 R)
• M26: 7,999,148 km (0.081 R)
• M27: 8,328,562 km (0.082 R)
• M28: 8,774,663 km (0.1 R)
• M29: 9,343,285 km (0.07 R)
• M30: 9,458,325 km (0.059 R)
• M31: 10,041,159 km (0.1 R)
• M32: 11,609,842 km (0.062 R)
• M33: 12,422,458 km (0.098 R)
• M34: 13,642,877 km (0.08 R)
• M35: 13,904,524 km (0.079 R)
• M36: 14,433,053 km (0.119 R)
• M37: 15,170,421 km (0.106 R)
• M38: 15,509,709 km (0.104 R)
• M39: 16,542,383 km (0.104 R)
• M40: 17,031,867 km (0.104 R)
• M41: 18,168,362 km (0.082 R)
• M42: 18,600,850 km (0.099 R)
• M43: 19,182,785 km (0.051 R)
• M44: 20,289,959 km (0.066 R)
• M45: 20,588,706 km (0.097 R)
• M46: 20,964,197 km (0.027 R)
• M47: 24,523,280 km (0.079 R)
• M48: 27,271,093 km (0.115 R)
• M49: 27,353,372 km (0.076 R)
• M50: 27,848,840 km (0.06 R)
• M51: 28,681,203 km (0.058 R)
• M52: 31,313,078 km (0.097 R)
• M53: 31,399,247 km (0.066 R)
• M54: 32,439,401 km (0.113 R)
• M55: 33,139,220 km (0.119 R)
• M56: 33,667,300 km (0.101 R)
• M57: 34,999,619 km (0.072 R)
• M58: 35,537,423 km (0.113 R)
• M59: 42,104,770 km (0.091 R)
• M60: 43,731,646 km (0.107 R)
• M61: 43,827,987 km (0.108 R)
• M62: 44,117,459 km (0.098 R)
• M63: 44,407,530 km (0.056 R)
• M64: 45,086,853 km (0.09 R)
• M65: 47,342,939 km (0.082 R)
• M66: 48,136,107 km (0.06 R)
• M67: 48,434,854 km (0.046 R)
• M68: 48,734,050 km (0.106 R)
• M69: 51,658,239 km (0.026 R)
• M70: 51,861,991 km (0.112 R)
• M71: 52,679,544 km (0.12 R)
• M72: 53,192,814 km (0.106 R)
• M73: 53,295,737 km (0.085 R)
• M74: 57,674,317 km (0.111 R)
• M75: 58,521,490 km (0.063 R)
• M76: 59,586,029 km (0.041 R)
• M77: 60,549,589 km (0.096 R)
• M78: 61,518,384 km (0.101 R)
• M79: 62,167,041 km (0.097 R)
• M80: 62,817,941 km (0.115 R)
• M81: 63,580,292 km (0.089 R)
• M82: 65,885,445 km (0.084 R)
• M83: 66,438,210 km (0.107 R)
• M84: 68,777,172 km (0.052 R)
• M85: 69,562,711 km (0.11 R)
• M86: 71,937,278 km (0.082 R)
• M87: 72,164,816 km (0.117 R)
• M88: 73,420,541 km (0.043 R)
• M89: 74,338,324 km (0.109 R)
• M90: 74,913,827 km (0.072 R)
• M91: 76,301,197 km (0.107 R)
• M92: 77,114,411 km (0.112 R)

Kuiper Belt

Range: 35.6 - 65.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 19,572 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit