🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.76 AU - 1.06 AU

Year: 304 Days

Day: 14 Hours

Environment

Temp: 139 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,165,209 km

• M1: 311,014 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.01 AU - 1.19 AU

Year: 404 Days

Day: 12.5 Hours

Environment

Temp: 77 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.27 AU - 2.35 AU

Year: 1228 Days

Day: 16.8 Hours

Environment

Temp: -67 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,165,209 km

• M1: 263,143 km (0.075 R)

Asteroid Belt

Center: 3.88 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 4.32 AU - 6.58 AU

Year: 4451 Days

Day: 22.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,165,209 km

• M1: 3,389,888 km (0.099 R)

Asteroid Belt

Center: 7.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.2

Radius: 14.1

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 7.66 AU - 10.12 AU

Year: 9273 Days

Day: 12.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 52,165,209 km

• M1: 241,750 km (0.108 R)
• M2: 350,059 km (0.097 R)
• M3: 651,200 km (0.097 R)
• M4: 950,545 km (0.083 R)
• M5: 1,060,649 km (0.09 R)
• M6: 1,282,951 km (0.108 R)
• M7: 1,393,803 km (0.097 R)
• M8: 1,899,295 km (0.119 R)
• M9: 2,187,869 km (0.052 R)
• M10: 2,337,616 km (0.115 R)
• M11: 2,459,987 km (0.044 R)
• M12: 2,856,571 km (0.088 R)
• M13: 3,087,700 km (0.073 R)
• M14: 3,256,746 km (0.109 R)
• M15: 3,551,154 km (0.087 R)
• M16: 4,129,200 km (0.076 R)
• M17: 4,391,445 km (0.115 R)
• M18: 4,873,599 km (0.104 R)
• M19: 5,659,587 km (0.086 R)
• M20: 5,930,508 km (0.095 R)
• M21: 6,702,882 km (0.108 R)
• M22: 7,056,532 km (0.102 R)
• M23: 7,145,841 km (0.117 R)
• M24: 8,177,319 km (0.066 R)
• M25: 9,108,715 km (0.059 R)
• M26: 10,402,737 km (0.095 R)
• M27: 10,683,831 km (0.076 R)
• M28: 10,812,485 km (0.069 R)
• M29: 11,175,410 km (0.089 R)
• M30: 11,332,188 km (0.11 R)
• M31: 11,647,989 km (0.092 R)
• M32: 11,806,862 km (0.087 R)
• M33: 12,288,119 km (0.11 R)
• M34: 12,585,519 km (0.104 R)
• M35: 12,748,581 km (0.073 R)
• M36: 13,602,934 km (0.062 R)
• M37: 13,826,434 km (0.119 R)
• M38: 14,277,022 km (0.097 R)
• M39: 14,390,418 km (0.096 R)
• M40: 14,761,121 km (0.026 R)
• M41: 15,221,733 km (0.112 R)
• M42: 15,716,304 km (0.093 R)
• M43: 15,804,117 km (0.09 R)
• M44: 15,921,402 km (0.03 R)
• M45: 16,840,831 km (0.11 R)
• M46: 16,990,728 km (0.036 R)
• M47: 17,261,799 km (0.1 R)
• M48: 17,473,480 km (0.05 R)
• M49: 17,899,684 km (0.096 R)
• M50: 18,545,199 km (0.105 R)
• M51: 18,638,100 km (0.097 R)
• M52: 18,731,149 km (0.111 R)
• M53: 19,323,707 km (0.114 R)
• M54: 19,669,726 km (0.11 R)
• M55: 20,304,021 km (0.043 R)
• M56: 20,527,521 km (0.101 R)
• M57: 20,655,726 km (0.103 R)
• M58: 21,527,582 km (0.063 R)
• M59: 21,788,331 km (0.113 R)
• M60: 21,984,454 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 264.6

Radius: 5.8

Gravity: 7.87 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 12.31 AU - 15.63 AU

Year: 18267 Days

Day: 23.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 52,165,209 km

• M1: 80,633 km (0.06 R)
• M2: 124,166 km (0.075 R)
• M3: 569,369 km (0.11 R)
• M4: 637,137 km (0.094 R)
• M5: 856,897 km (0.095 R)
• M6: 975,528 km (0.031 R)
• M7: 1,185,114 km (0.109 R)
• M8: 1,317,808 km (0.073 R)
• M9: 1,502,112 km (0.108 R)
• M10: 1,573,470 km (0.085 R)
• M11: 1,621,641 km (0.067 R)
• M12: 2,183,680 km (0.063 R)
• M13: 2,800,921 km (0.071 R)
• M14: 3,068,252 km (0.087 R)
• M15: 3,723,491 km (0.098 R)
• M16: 5,780,761 km (0.098 R)
• M17: 5,855,709 km (0.088 R)
• M18: 5,930,957 km (0.054 R)
• M19: 6,196,942 km (0.118 R)
• M20: 7,873,186 km (0.063 R)
• M21: 8,165,501 km (0.081 R)
• M22: 8,461,256 km (0.088 R)
• M23: 8,846,769 km (0.09 R)
• M24: 9,325,782 km (0.091 R)
• M25: 10,217,983 km (0.05 R)
• M26: 11,044,063 km (0.107 R)
• M27: 12,371,295 km (0.07 R)
• M28: 12,565,024 km (0.116 R)
• M29: 13,201,414 km (0.069 R)
• M30: 14,251,441 km (0.09 R)
• M31: 14,863,446 km (0.047 R)
• M32: 15,431,918 km (0.038 R)
• M33: 16,060,229 km (0.08 R)
• M34: 16,643,511 km (0.11 R)
• M35: 17,558,601 km (0.047 R)
• M36: 18,545,050 km (0.115 R)
• M37: 18,711,253 km (0.097 R)
• M38: 18,877,905 km (0.117 R)
• M39: 19,100,955 km (0.037 R)
• M40: 19,549,599 km (0.04 R)
• M41: 19,944,837 km (0.083 R)
• M42: 21,204,601 km (0.117 R)
• M43: 21,844,131 km (0.113 R)
• M44: 22,372,062 km (0.09 R)
• M45: 22,489,945 km (0.08 R)
• M46: 24,707,734 km (0.111 R)
• M47: 25,441,811 km (0.115 R)
• M48: 27,560,565 km (0.075 R)
• M49: 28,577,083 km (0.117 R)
• M50: 28,833,045 km (0.084 R)
• M51: 29,347,362 km (0.092 R)
• M52: 29,605,718 km (0.045 R)
• M53: 30,842,892 km (0.074 R)
• M54: 30,974,239 km (0.093 R)
• M55: 33,434,975 km (0.083 R)
• M56: 33,839,936 km (0.114 R)
• M57: 34,110,858 km (0.042 R)
• M58: 34,246,543 km (0.034 R)
• M59: 36,719,695 km (0.074 R)
• M60: 37,277,097 km (0.052 R)
• M61: 37,767,030 km (0.113 R)
• M62: 38,753,478 km (0.114 R)
• M63: 40,105,544 km (0.059 R)
• M64: 40,177,201 km (0.075 R)
• M65: 40,392,173 km (0.054 R)
• M66: 40,607,594 km (0.109 R)
• M67: 40,679,551 km (0.106 R)
• M68: 41,328,506 km (0.056 R)
• M69: 42,199,016 km (0.081 R)
• M70: 42,271,870 km (0.099 R)
• M71: 45,144,299 km (0.078 R)
• M72: 45,293,299 km (0.079 R)
• M73: 46,340,932 km (0.096 R)
• M74: 48,079,110 km (0.106 R)
• M75: 48,155,255 km (0.075 R)
• M76: 50,224,044 km (0.103 R)
• M77: 51,385,821 km (0.113 R)
• M78: 51,697,135 km (0.094 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 12,754 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit