🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.82 AU - 1.02 AU

Year: 321 Days

Day: 35.1 Hours

Environment

Temp: 111 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.95 AU - 1.23 AU

Year: 414 Days

Day: 43.2 Hours

Environment

Temp: 8 °C

Axial Tilt: 1.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 33,406,108 km

• M1: 46,824 km (0.091 R)

Asteroid Belt

Center: 4.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.3

Radius: 12.1

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 7.81 AU - 8.09 AU

Year: 8147 Days

Day: 7.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 33,406,108 km

• M1: 168,148 km (0.09 R)
• M2: 759,359 km (0.086 R)
• M3: 1,050,177 km (0.065 R)
• M4: 2,402,991 km (0.09 R)
• M5: 2,499,182 km (0.072 R)
• M6: 2,937,653 km (0.055 R)
• M7: 3,040,726 km (0.104 R)
• M8: 3,293,248 km (0.117 R)
• M9: 3,530,809 km (0.026 R)
• M10: 3,773,905 km (0.062 R)
• M11: 3,977,209 km (0.107 R)
• M12: 4,347,314 km (0.075 R)
• M13: 4,465,347 km (0.114 R)
• M14: 4,560,491 km (0.086 R)
• M15: 4,801,493 km (0.081 R)
• M16: 5,346,329 km (0.114 R)
• M17: 5,806,941 km (0.038 R)
• M18: 6,333,675 km (0.107 R)
• M19: 6,494,792 km (0.052 R)
• M20: 6,875,817 km (0.069 R)
• M21: 7,096,923 km (0.101 R)
• M22: 7,946,938 km (0.047 R)
• M23: 9,130,108 km (0.102 R)
• M24: 9,649,511 km (0.12 R)
• M25: 11,690,326 km (0.087 R)
• M26: 12,287,670 km (0.045 R)
• M27: 13,133,795 km (0.092 R)
• M28: 14,668,520 km (0.072 R)
• M29: 14,882,295 km (0.071 R)
• M30: 15,565,658 km (0.117 R)
• M31: 15,674,566 km (0.118 R)
• M32: 16,925,952 km (0.092 R)
• M33: 17,337,645 km (0.099 R)
• M34: 17,828,476 km (0.051 R)
• M35: 18,171,055 km (0.079 R)
• M36: 18,362,241 km (0.106 R)
• M37: 18,785,304 km (0.087 R)
• M38: 19,758,887 km (0.116 R)
• M39: 20,073,790 km (0.11 R)
• M40: 20,390,489 km (0.069 R)
• M41: 20,948,639 km (0.079 R)
• M42: 22,080,047 km (0.116 R)
• M43: 23,355,668 km (0.072 R)
• M44: 24,149,285 km (0.102 R)
• M45: 24,951,728 km (0.107 R)
• M46: 25,677,278 km (0.118 R)
• M47: 26,107,222 km (0.051 R)
• M48: 26,236,624 km (0.106 R)
• M49: 27,455,248 km (0.082 R)
• M50: 27,894,917 km (0.115 R)
• M51: 27,983,179 km (0.117 R)
• M52: 28,425,690 km (0.111 R)
• M53: 28,915,024 km (0.073 R)
• M54: 29,317,592 km (0.052 R)
• M55: 29,766,984 km (0.082 R)
• M56: 29,992,578 km (0.04 R)
• M57: 30,218,620 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.7

Radius: 12.9

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 8.22 AU - 9.48 AU

Year: 9569 Days

Day: 14 Hours

Environment

Temp: -164 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 33,406,108 km

• M1: 527,931 km (0.066 R)
• M2: 645,066 km (0.076 R)
• M3: 1,219,671 km (0.09 R)
• M4: 1,340,995 km (0.088 R)
• M5: 1,868,178 km (0.117 R)
• M6: 1,985,912 km (0.102 R)
• M7: 2,907,135 km (0.07 R)
• M8: 3,044,616 km (0.044 R)
• M9: 3,184,490 km (0.077 R)
• M10: 4,974,279 km (0.109 R)
• M11: 5,306,984 km (0.089 R)
• M12: 5,715,835 km (0.084 R)
• M13: 6,929,373 km (0.071 R)
• M14: 7,095,876 km (0.1 R)
• M15: 7,565,464 km (0.084 R)
• M16: 8,396,779 km (0.098 R)
• M17: 9,257,116 km (0.069 R)
• M18: 9,957,085 km (0.094 R)
• M19: 11,104,052 km (0.044 R)
• M20: 11,342,810 km (0.057 R)
• M21: 11,451,867 km (0.101 R)
• M22: 11,737,150 km (0.074 R)
• M23: 12,449,385 km (0.116 R)
• M24: 15,775,993 km (0.086 R)
• M25: 16,020,137 km (0.105 R)
• M26: 16,314,695 km (0.066 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 84.5

Radius: 5.4

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 10.73 AU - 14.79 AU

Year: 16566 Days

Day: 18.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 33,406,108 km

• M1: 75,547 km (0.064 R)
• M2: 323,879 km (0.091 R)
• M3: 428,747 km (0.098 R)
• M4: 462,557 km (0.072 R)
• M5: 520,900 km (0.068 R)
• M6: 594,352 km (0.047 R)
• M7: 684,560 km (0.097 R)
• M8: 1,105,678 km (0.119 R)
• M9: 1,367,325 km (0.08 R)
• M10: 1,558,211 km (0.088 R)
• M11: 1,757,775 km (0.045 R)
• M12: 1,907,971 km (0.118 R)
• M13: 2,281,368 km (0.095 R)
• M14: 2,893,971 km (0.113 R)
• M15: 2,937,953 km (0.069 R)
• M16: 3,483,985 km (0.118 R)
• M17: 4,284,633 km (0.07 R)
• M18: 4,487,039 km (0.109 R)
• M19: 6,017,425 km (0.11 R)
• M20: 6,415,953 km (0.094 R)
• M21: 6,560,315 km (0.056 R)
• M22: 6,647,531 km (0.081 R)
• M23: 6,793,688 km (0.094 R)
• M24: 7,178,603 km (0.06 R)
• M25: 7,784,475 km (0.115 R)
• M26: 7,845,960 km (0.096 R)
• M27: 7,907,594 km (0.104 R)
• M28: 8,312,256 km (0.083 R)
• M29: 8,947,897 km (0.05 R)
• M30: 9,336,852 km (0.117 R)
• M31: 9,698,280 km (0.073 R)
• M32: 9,864,035 km (0.101 R)
• M33: 10,164,727 km (0.093 R)
• M34: 10,198,386 km (0.051 R)
• M35: 10,536,328 km (0.083 R)
• M36: 10,638,503 km (0.071 R)
• M37: 11,258,287 km (0.085 R)
• M38: 11,362,706 km (0.112 R)
• M39: 11,572,442 km (0.103 R)
• M40: 12,067,013 km (0.05 R)
• M41: 12,209,580 km (0.073 R)
• M42: 12,930,791 km (0.095 R)
• M43: 13,040,297 km (0.099 R)
• M44: 14,414,204 km (0.093 R)
• M45: 14,641,443 km (0.1 R)
• M46: 15,484,277 km (0.112 R)
• M47: 15,755,797 km (0.115 R)
• M48: 16,342,819 km (0.119 R)
• M49: 17,256,862 km (0.042 R)
• M50: 17,699,822 km (0.057 R)
• M51: 18,802,956 km (0.068 R)
• M52: 20,562,676 km (0.098 R)
• M53: 20,818,339 km (0.077 R)
• M54: 22,068,827 km (0.094 R)
• M55: 22,593,318 km (0.106 R)
• M56: 22,681,132 km (0.075 R)
• M57: 23,077,716 km (0.099 R)
• M58: 24,191,472 km (0.094 R)
• M59: 24,506,375 km (0.101 R)
• M60: 24,551,554 km (0.092 R)
• M61: 25,505,091 km (0.063 R)
• M62: 26,655,947 km (0.118 R)
• M63: 26,702,472 km (0.11 R)
• M64: 26,795,223 km (0.096 R)
• M65: 26,888,272 km (0.03 R)
• M66: 28,012,201 km (0.079 R)
• M67: 28,248,267 km (0.066 R)
• M68: 28,437,658 km (0.08 R)
• M69: 28,674,920 km (0.05 R)
• M70: 28,865,208 km (0.083 R)
• M71: 29,438,617 km (0.108 R)
• M72: 29,582,530 km (0.086 R)
• M73: 30,985,908 km (0.119 R)
• M74: 32,114,325 km (0.08 R)
• M75: 32,410,977 km (0.113 R)
• M76: 32,957,009 km (0.06 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 17,711 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit