🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.7 AU - 1 AU

Year: 281 Days

Day: 31.6 Hours

Environment

Temp: 128 °C

Axial Tilt: 44.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.85 AU - 1.33 AU

Year: 408 Days

Day: 28.9 Hours

Environment

Temp: 24 °C

Axial Tilt: 20.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.17 AU - 5.21 AU

Year: 3072 Days

Day: 16.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 15.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 562.5

Radius: 7.7

Gravity: 9.49 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 12.06 AU - 18.6 AU

Year: 21497 Days

Day: 24.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 74,765,627 km

• M1: 114,592 km (0.092 R)
• M2: 339,438 km (0.075 R)
• M3: 427,102 km (0.116 R)
• M4: 670,797 km (0.097 R)
• M5: 1,220,719 km (0.083 R)
• M6: 1,785,301 km (0.106 R)
• M7: 2,213,450 km (0.113 R)
• M8: 2,316,822 km (0.096 R)
• M9: 2,564,108 km (0.111 R)
• M10: 3,758,497 km (0.085 R)
• M11: 3,840,776 km (0.112 R)
• M12: 4,347,165 km (0.079 R)
• M13: 4,829,917 km (0.094 R)
• M14: 5,100,390 km (0.083 R)
• M15: 5,989,300 km (0.117 R)
• M16: 8,602,177 km (0.078 R)
• M17: 9,206,403 km (0.081 R)
• M18: 9,598,050 km (0.076 R)
• M19: 9,824,242 km (0.099 R)
• M20: 9,938,086 km (0.038 R)
• M21: 10,513,439 km (0.106 R)
• M22: 10,746,662 km (0.075 R)
• M23: 11,576,482 km (0.088 R)
• M24: 12,120,719 km (0.075 R)
• M25: 12,673,333 km (0.095 R)
• M26: 12,983,898 km (0.079 R)
• M27: 14,703,676 km (0.101 R)
• M28: 14,899,200 km (0.08 R)
• M29: 14,964,574 km (0.11 R)
• M30: 15,889,538 km (0.113 R)
• M31: 17,933,344 km (0.105 R)
• M32: 19,198,792 km (0.056 R)
• M33: 19,555,434 km (0.099 R)
• M34: 19,698,748 km (0.051 R)
• M35: 20,058,382 km (0.059 R)
• M36: 20,275,299 km (0.084 R)
• M37: 20,930,388 km (0.104 R)
• M38: 22,261,659 km (0.036 R)
• M39: 24,386,248 km (0.067 R)
• M40: 24,540,484 km (0.116 R)
• M41: 24,695,018 km (0.114 R)
• M42: 25,005,134 km (0.114 R)
• M43: 25,160,716 km (0.074 R)
• M44: 26,258,316 km (0.112 R)
• M45: 26,654,152 km (0.104 R)
• M46: 26,733,439 km (0.104 R)
• M47: 27,291,439 km (0.113 R)
• M48: 28,906,797 km (0.108 R)
• M49: 29,479,457 km (0.06 R)
• M50: 29,643,716 km (0.094 R)
• M51: 29,890,851 km (0.114 R)
• M52: 30,055,858 km (0.12 R)
• M53: 30,304,041 km (0.037 R)
• M54: 31,807,350 km (0.107 R)
• M55: 33,677,473 km (0.115 R)
• M56: 34,799,157 km (0.061 R)
• M57: 35,582,901 km (0.065 R)
• M58: 37,879,527 km (0.104 R)
• M59: 39,769,248 km (0.111 R)
• M60: 41,873,940 km (0.094 R)
• M61: 42,707,350 km (0.086 R)
• M62: 42,800,250 km (0.119 R)
• M63: 42,893,300 km (0.111 R)
• M64: 43,265,948 km (0.103 R)
• M65: 44,296,378 km (0.063 R)
• M66: 44,390,475 km (0.076 R)
• M67: 44,484,722 km (0.045 R)
• M68: 47,243,606 km (0.059 R)
• M69: 49,081,117 km (0.095 R)
• M70: 51,930,358 km (0.075 R)
• M71: 52,725,770 km (0.109 R)
• M72: 54,832,856 km (0.065 R)
• M73: 55,034,962 km (0.051 R)
• M74: 55,338,496 km (0.033 R)
• M75: 56,456,591 km (0.054 R)
• M76: 56,864,993 km (0.101 R)
• M77: 57,479,391 km (0.082 R)
• M78: 58,714,920 km (0.108 R)
• M79: 59,025,186 km (0.095 R)
• M80: 59,855,155 km (0.104 R)
• M81: 60,584,594 km (0.03 R)
• M82: 61,421,744 km (0.088 R)
• M83: 63,001,797 km (0.077 R)
• M84: 63,213,478 km (0.044 R)
• M85: 63,743,802 km (0.085 R)
• M86: 63,956,231 km (0.099 R)
• M87: 66,524,827 km (0.03 R)
• M88: 67,821,691 km (0.033 R)
• M89: 68,690,854 km (0.039 R)
• M90: 69,891,976 km (0.052 R)
• M91: 70,001,631 km (0.039 R)
• M92: 71,320,486 km (0.103 R)
• M93: 73,648,378 km (0.107 R)
• M94: 74,094,629 km (0.068 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 13,304 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit