🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.69 AU - 0.79 AU

Year: 235 Days

Day: 19.3 Hours

Environment

Temp: 108 °C

Axial Tilt: 44.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 49,361,115 km

• M1: 287,527 km (0.07 R)
• M2: 331,509 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.16 AU - 1.62 AU

Year: 605 Days

Day: 27.6 Hours

Environment

Temp: -24 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.67 AU - 2.49 AU

Year: 1107 Days

Day: 26.1 Hours

Environment

Temp: -68 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.94 AU - 2.44 AU

Year: 1196 Days

Day: 33 Hours

Environment

Temp: -83 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.8

Radius: 13.4

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 7.57 AU - 8.21 AU

Year: 8177 Days

Day: 13.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 49,361,115 km

• M1: 409,300 km (0.047 R)
• M2: 715,078 km (0.096 R)
• M3: 852,857 km (0.076 R)
• M4: 1,125,724 km (0.118 R)
• M5: 1,323,792 km (0.1 R)
• M6: 1,774,231 km (0.073 R)
• M7: 1,870,123 km (0.113 R)
• M8: 1,967,810 km (0.058 R)
• M9: 2,168,571 km (0.075 R)
• M10: 2,461,334 km (0.055 R)
• M11: 3,560,579 km (0.113 R)
• M12: 4,008,325 km (0.094 R)
• M13: 4,135,932 km (0.074 R)
• M14: 4,316,946 km (0.106 R)
• M15: 4,553,460 km (0.113 R)
• M16: 4,902,921 km (0.101 R)
• M17: 5,233,233 km (0.07 R)
• M18: 5,656,595 km (0.103 R)
• M19: 6,808,648 km (0.116 R)
• M20: 6,930,869 km (0.089 R)
• M21: 8,031,610 km (0.118 R)
• M22: 9,152,697 km (0.103 R)
• M23: 9,594,310 km (0.054 R)
• M24: 9,869,570 km (0.078 R)
• M25: 10,498,330 km (0.089 R)
• M26: 10,746,513 km (0.056 R)
• M27: 11,284,766 km (0.095 R)
• M28: 11,795,044 km (0.052 R)
• M29: 12,016,000 km (0.049 R)
• M30: 13,601,438 km (0.068 R)
• M31: 13,949,702 km (0.12 R)
• M32: 14,144,479 km (0.086 R)
• M33: 14,418,692 km (0.084 R)
• M34: 14,655,056 km (0.065 R)
• M35: 15,412,321 km (0.055 R)
• M36: 15,573,288 km (0.11 R)
• M37: 15,694,462 km (0.069 R)
• M38: 16,840,382 km (0.081 R)
• M39: 17,801,847 km (0.113 R)
• M40: 18,097,902 km (0.116 R)
• M41: 18,652,311 km (0.119 R)
• M42: 19,255,490 km (0.085 R)
• M43: 19,385,640 km (0.11 R)
• M44: 20,128,394 km (0.097 R)
• M45: 20,613,988 km (0.081 R)
• M46: 21,192,782 km (0.081 R)
• M47: 22,139,288 km (0.113 R)
• M48: 22,594,814 km (0.043 R)
• M49: 23,237,785 km (0.074 R)
• M50: 23,376,313 km (0.05 R)
• M51: 24,400,909 km (0.118 R)
• M52: 24,588,804 km (0.105 R)
• M53: 25,535,309 km (0.076 R)
• M54: 25,869,361 km (0.057 R)
• M55: 26,109,017 km (0.083 R)
• M56: 26,590,274 km (0.085 R)
• M57: 26,735,234 km (0.116 R)
• M58: 26,880,493 km (0.105 R)
• M59: 27,074,522 km (0.117 R)
• M60: 27,317,768 km (0.102 R)
• M61: 27,659,450 km (0.118 R)
• M62: 28,150,131 km (0.1 R)
• M63: 28,495,253 km (0.111 R)
• M64: 28,594,137 km (0.118 R)
• M65: 28,891,388 km (0.041 R)
• M66: 29,189,836 km (0.114 R)
• M67: 29,439,215 km (0.084 R)
• M68: 29,539,147 km (0.084 R)
• M69: 31,153,906 km (0.06 R)
• M70: 31,255,782 km (0.12 R)
• M71: 31,510,996 km (0.077 R)
• M72: 31,818,121 km (0.102 R)
• M73: 31,972,057 km (0.086 R)
• M74: 32,745,478 km (0.109 R)
• M75: 33,472,823 km (0.045 R)
• M76: 33,995,667 km (0.039 R)
• M77: 34,258,212 km (0.07 R)
• M78: 34,785,095 km (0.088 R)
• M79: 35,420,886 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 220.4

Radius: 6.8

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 10.29 AU - 16.83 AU

Year: 18423 Days

Day: 19.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 49,361,115 km

• M1: 184,305 km (0.056 R)
• M2: 315,502 km (0.111 R)
• M3: 493,673 km (0.101 R)
• M4: 539,300 km (0.12 R)
• M5: 586,723 km (0.079 R)
• M6: 702,960 km (0.067 R)
• M7: 1,016,817 km (0.106 R)
• M8: 1,284,298 km (0.071 R)
• M9: 1,370,915 km (0.117 R)
• M10: 2,341,207 km (0.076 R)
• M11: 2,501,725 km (0.109 R)
• M12: 2,665,834 km (0.039 R)
• M13: 2,861,807 km (0.096 R)
• M14: 2,947,228 km (0.105 R)
• M15: 3,033,546 km (0.12 R)
• M16: 3,267,816 km (0.109 R)
• M17: 4,230,179 km (0.106 R)
• M18: 4,725,348 km (0.062 R)
• M19: 5,484,557 km (0.094 R)
• M20: 7,036,336 km (0.042 R)
• M21: 8,630,900 km (0.091 R)
• M22: 10,463,324 km (0.07 R)
• M23: 10,551,437 km (0.113 R)
• M24: 11,582,017 km (0.077 R)
• M25: 11,810,154 km (0.078 R)
• M26: 12,039,936 km (0.075 R)
• M27: 12,644,311 km (0.112 R)
• M28: 13,353,704 km (0.08 R)
• M29: 13,737,423 km (0.11 R)
• M30: 13,882,234 km (0.078 R)
• M31: 14,124,732 km (0.047 R)
• M32: 14,222,120 km (0.108 R)
• M33: 15,258,085 km (0.095 R)
• M34: 15,358,017 km (0.08 R)
• M35: 16,471,623 km (0.086 R)
• M36: 16,625,559 km (0.095 R)
• M37: 17,038,150 km (0.1 R)
• M38: 17,558,751 km (0.055 R)
• M39: 17,926,313 km (0.077 R)
• M40: 17,978,971 km (0.088 R)
• M41: 19,043,959 km (0.087 R)
• M42: 19,205,375 km (0.111 R)
• M43: 19,584,007 km (0.051 R)
• M44: 19,692,765 km (0.058 R)
• M45: 20,129,291 km (0.087 R)
• M46: 20,238,797 km (0.049 R)
• M47: 20,403,654 km (0.108 R)
• M48: 20,568,959 km (0.092 R)
• M49: 22,245,951 km (0.109 R)
• M50: 23,100,903 km (0.119 R)
• M51: 23,676,705 km (0.096 R)
• M52: 23,966,476 km (0.091 R)
• M53: 24,315,638 km (0.063 R)
• M54: 24,725,087 km (0.101 R)
• M55: 25,019,047 km (0.081 R)
• M56: 25,255,113 km (0.099 R)
• M57: 25,373,295 km (0.089 R)
• M58: 25,610,407 km (0.064 R)
• M59: 25,788,728 km (0.088 R)
• M60: 26,326,084 km (0.095 R)
• M61: 26,806,742 km (0.065 R)
• M62: 27,533,339 km (0.07 R)
• M63: 27,715,998 km (0.075 R)
• M64: 28,758,695 km (0.089 R)
• M65: 30,629,715 km (0.103 R)
• M66: 31,135,206 km (0.101 R)
• M67: 31,834,876 km (0.104 R)
• M68: 31,962,632 km (0.065 R)
• M69: 32,090,688 km (0.107 R)
• M70: 32,218,744 km (0.109 R)
• M71: 32,411,276 km (0.064 R)
• M72: 33,184,996 km (0.071 R)
• M73: 34,030,075 km (0.111 R)
• M74: 34,487,994 km (0.097 R)
• M75: 34,750,688 km (0.054 R)
• M76: 36,140,302 km (0.051 R)
• M77: 36,273,594 km (0.111 R)
• M78: 37,278,443 km (0.035 R)
• M79: 37,345,762 km (0.097 R)
• M80: 38,156,732 km (0.095 R)
• M81: 39,864,990 km (0.106 R)
• M82: 40,140,549 km (0.06 R)
• M83: 40,485,971 km (0.037 R)
• M84: 41,947,393 km (0.073 R)
• M85: 44,635,517 km (0.083 R)
• M86: 45,065,162 km (0.058 R)
• M87: 45,712,023 km (0.119 R)
• M88: 46,361,876 km (0.062 R)
• M89: 47,890,168 km (0.115 R)
• M90: 48,256,533 km (0.072 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 14,955 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit