🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.56 AU - 0.74 AU

Year: 190 Days

Day: 23.7 Hours

Environment

Temp: 198 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.05 AU - 2.19 AU

Year: 1116 Days

Day: 36.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.51 AU - 3.61 AU

Year: 1936 Days

Day: 45.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,827,350 km

• M1: 204,500 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.8 AU - 4.22 AU

Year: 2378 Days

Day: 20.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,827,350 km

• M1: 477,516 km (0.084 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.58 AU - 4.72 AU

Year: 3057 Days

Day: 39.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.56 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 29.3

Radius: 5.1

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 12.83 AU - 17.11 AU

Year: 20947 Days

Day: 19.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 94,827,350 km

• M1: 73,153 km (0.105 R)
• M2: 274,362 km (0.106 R)
• M3: 445,951 km (0.115 R)
• M4: 538,253 km (0.098 R)
• M5: 1,528,591 km (0.092 R)
• M6: 1,734,288 km (0.077 R)
• M7: 1,815,819 km (0.092 R)
• M8: 2,698,297 km (0.104 R)
• M9: 2,754,994 km (0.08 R)
• M10: 3,383,754 km (0.027 R)
• M11: 3,485,930 km (0.116 R)
• M12: 3,904,804 km (0.032 R)
• M13: 5,089,619 km (0.116 R)
• M14: 5,928,264 km (0.11 R)
• M15: 6,051,683 km (0.065 R)
• M16: 7,864,809 km (0.119 R)
• M17: 7,945,891 km (0.066 R)
• M18: 8,273,660 km (0.116 R)
• M19: 9,168,853 km (0.114 R)
• M20: 14,180,831 km (0.11 R)
• M21: 14,445,021 km (0.098 R)
• M22: 15,146,485 km (0.114 R)
• M23: 15,790,654 km (0.109 R)
• M24: 16,930,739 km (0.05 R)
• M25: 17,105,769 km (0.112 R)
• M26: 17,175,930 km (0.055 R)
• M27: 17,598,993 km (0.099 R)
• M28: 18,925,028 km (0.051 R)
• M29: 18,961,231 km (0.118 R)
• M30: 20,060,476 km (0.075 R)
• M31: 23,949,422 km (0.116 R)
• M32: 25,616,391 km (0.049 R)
• M33: 27,115,661 km (0.118 R)
• M34: 27,238,481 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 819.6

Radius: 5.9

Gravity: 23.54 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 15.8 AU - 18.28 AU

Year: 25439 Days

Day: 21.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 94,827,350 km

• M1: 128,804 km (0.078 R)
• M2: 213,775 km (0.073 R)
• M3: 860,038 km (0.057 R)
• M4: 1,069,774 km (0.103 R)
• M5: 1,396,945 km (0.094 R)
• M6: 1,571,675 km (0.112 R)
• M7: 1,980,825 km (0.104 R)
• M8: 2,380,252 km (0.057 R)
• M9: 2,504,867 km (0.086 R)
• M10: 2,589,240 km (0.115 R)
• M11: 2,980,289 km (0.117 R)
• M12: 3,205,583 km (0.066 R)
• M13: 3,297,287 km (0.092 R)
• M14: 3,530,211 km (0.065 R)
• M15: 4,669,249 km (0.115 R)
• M16: 6,137,701 km (0.05 R)
• M17: 6,950,766 km (0.077 R)
• M18: 7,249,214 km (0.113 R)
• M19: 7,430,377 km (0.092 R)
• M20: 7,797,191 km (0.093 R)
• M21: 8,739,807 km (0.105 R)
• M22: 8,803,984 km (0.113 R)
• M23: 9,717,878 km (0.073 R)
• M24: 10,389,123 km (0.108 R)
• M25: 10,730,356 km (0.072 R)
• M26: 11,214,156 km (0.03 R)
• M27: 11,564,065 km (0.075 R)
• M28: 11,775,746 km (0.089 R)
• M29: 11,917,565 km (0.111 R)
• M30: 12,059,982 km (0.081 R)
• M31: 13,293,267 km (0.068 R)
• M32: 15,565,210 km (0.116 R)
• M33: 15,643,001 km (0.065 R)
• M34: 16,586,514 km (0.103 R)
• M35: 18,445,717 km (0.099 R)
• M36: 18,693,002 km (0.036 R)
• M37: 20,711,077 km (0.07 R)
• M38: 21,226,292 km (0.077 R)
• M39: 22,094,259 km (0.089 R)
• M40: 24,134,325 km (0.12 R)
• M41: 24,767,124 km (0.098 R)
• M42: 25,313,904 km (0.066 R)
• M43: 28,676,715 km (0.095 R)
• M44: 29,058,938 km (0.076 R)
• M45: 29,442,806 km (0.07 R)
• M46: 33,072,648 km (0.107 R)
• M47: 34,990,792 km (0.099 R)
• M48: 35,092,669 km (0.05 R)
• M49: 36,323,859 km (0.077 R)
• M50: 37,673,381 km (0.099 R)
• M51: 40,207,719 km (0.113 R)
• M52: 43,233,186 km (0.081 R)
• M53: 44,773,296 km (0.118 R)
• M54: 47,229,394 km (0.027 R)
• M55: 47,680,581 km (0.046 R)
• M56: 49,042,969 km (0.074 R)
• M57: 52,621,051 km (0.064 R)
• M58: 54,618,631 km (0.117 R)
• M59: 56,760,574 km (0.099 R)
• M60: 57,240,334 km (0.074 R)
• M61: 58,083,019 km (0.063 R)
• M62: 58,445,495 km (0.105 R)
• M63: 64,720,676 km (0.099 R)
• M64: 64,845,740 km (0.042 R)
• M65: 66,606,507 km (0.101 R)
• M66: 66,859,328 km (0.108 R)
• M67: 67,239,157 km (0.056 R)
• M68: 67,365,866 km (0.113 R)
• M69: 67,492,725 km (0.09 R)
• M70: 68,893,410 km (0.083 R)
• M71: 69,405,035 km (0.086 R)
• M72: 71,205,744 km (0.104 R)
• M73: 71,334,997 km (0.062 R)
• M74: 71,464,249 km (0.057 R)
• M75: 71,593,651 km (0.088 R)
• M76: 72,111,858 km (0.104 R)
• M77: 72,891,712 km (0.11 R)
• M78: 74,197,402 km (0.113 R)
• M79: 78,961,646 km (0.077 R)
• M80: 79,095,386 km (0.085 R)
• M81: 79,363,166 km (0.087 R)
• M82: 80,168,003 km (0.098 R)
• M83: 80,571,618 km (0.119 R)
• M84: 82,599,118 km (0.053 R)
• M85: 83,960,159 km (0.093 R)
• M86: 84,506,640 km (0.1 R)
• M87: 87,533,454 km (0.114 R)
• M88: 89,896,502 km (0.102 R)
• M89: 90,595,573 km (0.078 R)
• M90: 91,156,116 km (0.116 R)
• M91: 91,858,329 km (0.068 R)
• M92: 92,844,478 km (0.089 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: 395 - 13,748 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit