🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.64 AU - 0.68 AU

Year: 194 Days

Day: 20.4 Hours

Environment

Temp: 167 °C

Axial Tilt: 10.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.12 AU - 1.48 AU

Year: 536 Days

Day: 32.1 Hours

Environment

Temp: 6 °C

Axial Tilt: 32.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 92,755,036 km

• M1: 669,002 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.42 AU - 2.2 AU

Year: 881 Days

Day: 28.3 Hours

Environment

Temp: -62 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.15 AU - 2.97 AU

Year: 1481 Days

Day: 46.4 Hours

Environment

Temp: -96 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.59 AU - 2.89 AU

Year: 1640 Days

Day: 23.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.84 AU - 4.24 AU

Year: 2409 Days

Day: 47.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.1

Radius: 13.6

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 10.11 AU - 10.19 AU

Year: 11695 Days

Day: 5 Hours

Environment

Temp: -171 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 92,755,036 km

• M1: 170,841 km (0.108 R)
• M2: 422,315 km (0.068 R)
• M3: 543,639 km (0.05 R)
• M4: 646,562 km (0.093 R)
• M5: 913,744 km (0.092 R)
• M6: 1,081,742 km (0.117 R)
• M7: 1,271,731 km (0.068 R)
• M8: 1,473,240 km (0.099 R)
• M9: 2,011,044 km (0.113 R)
• M10: 2,480,931 km (0.119 R)
• M11: 2,678,699 km (0.113 R)
• M12: 2,779,528 km (0.085 R)
• M13: 3,760,591 km (0.102 R)
• M14: 3,955,966 km (0.036 R)
• M15: 4,305,876 km (0.073 R)
• M16: 4,407,752 km (0.103 R)
• M17: 4,510,376 km (0.103 R)
• M18: 4,596,544 km (0.109 R)
• M19: 4,982,507 km (0.073 R)
• M20: 5,251,633 km (0.093 R)
• M21: 5,879,645 km (0.064 R)
• M22: 6,126,033 km (0.097 R)
• M23: 6,221,775 km (0.115 R)
• M24: 6,434,204 km (0.109 R)
• M25: 6,648,877 km (0.038 R)
• M26: 6,826,450 km (0.093 R)
• M27: 7,206,429 km (0.045 R)
• M28: 7,368,593 km (0.094 R)
• M29: 7,655,073 km (0.117 R)
• M30: 8,345,168 km (0.071 R)
• M31: 8,472,924 km (0.034 R)
• M32: 8,601,130 km (0.119 R)
• M33: 9,362,433 km (0.066 R)
• M34: 9,450,845 km (0.077 R)
• M35: 10,694,602 km (0.078 R)
• M36: 11,989,222 km (0.094 R)
• M37: 13,208,894 km (0.079 R)
• M38: 13,482,508 km (0.109 R)
• M39: 13,657,687 km (0.1 R)
• M40: 13,934,443 km (0.11 R)
• M41: 14,238,426 km (0.099 R)
• M42: 14,442,328 km (0.045 R)
• M43: 15,607,247 km (0.102 R)
• M44: 16,400,714 km (0.099 R)
• M45: 18,552,380 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 947.7

Radius: 5.3

Gravity: 33.74 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 13.5 AU - 18.26 AU

Year: 22886 Days

Day: 19.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 92,755,036 km

• M1: 68,815 km (0.093 R)
• M2: 145,110 km (0.087 R)
• M3: 219,460 km (0.118 R)
• M4: 410,497 km (0.098 R)
• M5: 596,447 km (0.046 R)
• M6: 752,477 km (0.118 R)
• M7: 1,010,384 km (0.041 R)
• M8: 1,294,171 km (0.111 R)
• M9: 1,496,876 km (0.036 R)
• M10: 1,782,608 km (0.037 R)
• M11: 1,969,755 km (0.1 R)
• M12: 2,322,507 km (0.048 R)
• M13: 3,219,496 km (0.119 R)
• M14: 3,264,674 km (0.066 R)
• M15: 3,310,152 km (0.095 R)
• M16: 3,775,401 km (0.096 R)
• M17: 4,015,656 km (0.105 R)
• M18: 4,766,039 km (0.109 R)
• M19: 6,391,569 km (0.106 R)
• M20: 7,501,136 km (0.036 R)
• M21: 7,803,025 km (0.088 R)
• M22: 7,863,911 km (0.083 R)
• M23: 8,922,167 km (0.036 R)
• M24: 9,049,624 km (0.055 R)
• M25: 9,370,811 km (0.069 R)
• M26: 9,695,737 km (0.111 R)
• M27: 11,721,592 km (0.056 R)
• M28: 12,142,111 km (0.071 R)
• M29: 12,212,572 km (0.077 R)
• M30: 12,283,332 km (0.119 R)
• M31: 12,638,776 km (0.083 R)
• M32: 13,069,768 km (0.084 R)
• M33: 13,287,133 km (0.088 R)
• M34: 14,094,214 km (0.061 R)
• M35: 15,986,776 km (0.096 R)
• M36: 16,296,893 km (0.076 R)
• M37: 17,318,497 km (0.09 R)
• M38: 18,199,030 km (0.047 R)
• M39: 18,441,678 km (0.116 R)
• M40: 18,685,522 km (0.118 R)
• M41: 20,589,305 km (0.032 R)
• M42: 20,926,797 km (0.049 R)
• M43: 21,351,057 km (0.093 R)
• M44: 21,949,748 km (0.11 R)
• M45: 23,163,734 km (0.041 R)
• M46: 23,338,913 km (0.086 R)
• M47: 24,667,043 km (0.084 R)
• M48: 24,845,962 km (0.083 R)
• M49: 24,935,571 km (0.117 R)
• M50: 28,513,504 km (0.07 R)
• M51: 28,889,443 km (0.106 R)
• M52: 30,601,441 km (0.081 R)
• M53: 30,697,633 km (0.105 R)
• M54: 31,082,847 km (0.114 R)
• M55: 31,372,917 km (0.096 R)
• M56: 31,663,885 km (0.055 R)
• M57: 32,053,139 km (0.07 R)
• M58: 32,248,364 km (0.078 R)
• M59: 33,526,977 km (0.07 R)
• M60: 34,122,826 km (0.072 R)
• M61: 36,336,874 km (0.095 R)
• M62: 38,286,134 km (0.104 R)
• M63: 38,493,327 km (0.04 R)
• M64: 39,534,678 km (0.089 R)
• M65: 41,432,327 km (0.054 R)
• M66: 41,858,083 km (0.114 R)
• M67: 43,251,736 km (0.113 R)
• M68: 45,206,233 km (0.065 R)
• M69: 45,644,554 km (0.117 R)
• M70: 47,078,600 km (0.091 R)
• M71: 47,189,452 km (0.113 R)
• M72: 51,811,427 km (0.105 R)
• M73: 52,845,298 km (0.103 R)
• M74: 54,001,839 km (0.093 R)
• M75: 56,222,171 km (0.079 R)
• M76: 60,630,820 km (0.114 R)
• M77: 60,993,146 km (0.112 R)
• M78: 63,671,995 km (0.12 R)
• M79: 66,140,360 km (0.098 R)
• M80: 67,886,766 km (0.027 R)
• M81: 69,017,426 km (0.114 R)
• M82: 71,169,990 km (0.08 R)
• M83: 71,424,755 km (0.094 R)
• M84: 72,830,975 km (0.111 R)
• M85: 73,730,657 km (0.115 R)
• M86: 77,104,239 km (0.081 R)
• M87: 77,889,927 km (0.115 R)
• M88: 78,415,165 km (0.06 R)
• M89: 80,660,629 km (0.066 R)
• M90: 82,927,036 km (0.092 R)
• M91: 83,463,345 km (0.065 R)
• M92: 85,079,151 km (0.041 R)
• M93: 86,297,776 km (0.039 R)
• M94: 87,795,101 km (0.043 R)
• M95: 87,931,684 km (0.089 R)
• M96: 88,615,495 km (0.113 R)
• M97: 89,988,355 km (0.1 R)
• M98: 92,616,042 km (0.079 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 19,058 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit