🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.64 AU - 0.98 AU

Year: 312 Days

Day: 28.7 Hours

Environment

Temp: -29 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.71 AU - 1.05 AU

Year: 353 Days

Day: 42.9 Hours

Environment

Temp: -29 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,533,231 km

• M1: 799,750 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.4

Radius: 13.6

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.53 AU - 3.53 AU

Year: 2835 Days

Day: 13.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 54,533,231 km

• M1: 175,329 km (0.085 R)
• M2: 280,197 km (0.081 R)
• M3: 373,247 km (0.12 R)
• M4: 518,805 km (0.073 R)
• M5: 608,415 km (0.086 R)
• M6: 798,254 km (0.071 R)
• M7: 933,790 km (0.042 R)
• M8: 1,038,658 km (0.077 R)
• M9: 1,168,210 km (0.034 R)
• M10: 1,400,685 km (0.104 R)
• M11: 1,500,317 km (0.098 R)
• M12: 1,766,452 km (0.08 R)
• M13: 2,048,294 km (0.111 R)
• M14: 2,331,932 km (0.115 R)
• M15: 2,424,832 km (0.083 R)
• M16: 2,767,261 km (0.079 R)
• M17: 2,908,781 km (0.12 R)
• M18: 3,273,201 km (0.089 R)
• M19: 3,636,874 km (0.05 R)
• M20: 3,729,924 km (0.117 R)
• M21: 3,950,132 km (0.091 R)
• M22: 4,142,365 km (0.062 R)
• M23: 4,255,910 km (0.053 R)
• M24: 4,788,628 km (0.108 R)
• M25: 4,959,469 km (0.102 R)
• M26: 5,097,697 km (0.101 R)
• M27: 5,663,327 km (0.091 R)
• M28: 5,862,441 km (0.105 R)
• M29: 6,045,549 km (0.098 R)
• M30: 6,267,702 km (0.057 R)
• M31: 6,892,722 km (0.093 R)
• M32: 7,027,958 km (0.113 R)
• M33: 7,144,495 km (0.117 R)
• M34: 7,281,377 km (0.07 R)
• M35: 7,458,501 km (0.11 R)
• M36: 8,140,967 km (0.052 R)
• M37: 8,243,142 km (0.11 R)
• M38: 8,739,059 km (0.054 R)
• M39: 9,053,962 km (0.085 R)
• M40: 9,138,635 km (0.092 R)
• M41: 9,372,606 km (0.06 R)
• M42: 9,673,447 km (0.081 R)
• M43: 10,042,954 km (0.082 R)
• M44: 10,240,573 km (0.098 R)
• M45: 10,417,248 km (0.086 R)
• M46: 10,661,840 km (0.087 R)
• M47: 11,179,449 km (0.113 R)
• M48: 11,544,468 km (0.092 R)
• M49: 11,797,737 km (0.107 R)
• M50: 11,913,376 km (0.118 R)
• M51: 12,006,276 km (0.081 R)
• M52: 12,146,001 km (0.042 R)
• M53: 12,521,192 km (0.067 R)
• M54: 13,043,438 km (0.118 R)
• M55: 13,283,094 km (0.119 R)
• M56: 13,621,185 km (0.11 R)
• M57: 13,815,663 km (0.12 R)
• M58: 14,011,187 km (0.088 R)
• M59: 14,232,143 km (0.077 R)
• M60: 14,602,847 km (0.094 R)
• M61: 14,752,145 km (0.103 R)
• M62: 14,976,991 km (0.098 R)
• M63: 15,177,751 km (0.057 R)
• M64: 15,964,187 km (0.104 R)
• M65: 16,195,017 km (0.085 R)
• M66: 16,375,282 km (0.08 R)
• M67: 17,523,895 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.3

Radius: 10.8

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.92 AU - 3.92 AU

Year: 3318 Days

Day: 7.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 54,533,231 km

• M1: 163,361 km (0.105 R)
• M2: 629,059 km (0.074 R)
• M3: 865,124 km (0.039 R)
• M4: 950,246 km (0.09 R)
• M5: 1,115,252 km (0.118 R)
• M6: 1,213,987 km (0.082 R)
• M7: 1,315,713 km (0.103 R)
• M8: 1,441,824 km (0.09 R)
• M9: 2,238,583 km (0.087 R)
• M10: 3,173,719 km (0.104 R)
• M11: 3,280,532 km (0.094 R)
• M12: 3,564,020 km (0.093 R)
• M13: 3,992,618 km (0.117 R)
• M14: 4,256,059 km (0.044 R)
• M15: 4,653,990 km (0.112 R)
• M16: 5,039,055 km (0.062 R)
• M17: 5,434,591 km (0.083 R)
• M18: 5,545,743 km (0.09 R)

Asteroid Belt

Center: 9.49 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 161.6

Radius: 7.8

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 14.29 AU - 15.83 AU

Year: 24984 Days

Day: 17.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 54,533,231 km

• M1: 128,953 km (0.059 R)
• M2: 338,540 km (0.057 R)
• M3: 837,748 km (0.102 R)
• M4: 1,398,740 km (0.097 R)
• M5: 1,493,884 km (0.097 R)
• M6: 1,896,452 km (0.081 R)
• M7: 2,055,924 km (0.112 R)
• M8: 2,359,906 km (0.092 R)
• M9: 2,473,900 km (0.081 R)
• M10: 2,531,645 km (0.075 R)
• M11: 3,071,693 km (0.079 R)
• M12: 4,569,766 km (0.082 R)
• M13: 5,039,204 km (0.078 R)
• M14: 5,112,657 km (0.104 R)
• M15: 5,186,708 km (0.083 R)
• M16: 6,377,806 km (0.057 R)
• M17: 7,565,164 km (0.103 R)
• M18: 7,734,210 km (0.11 R)
• M19: 8,907,955 km (0.107 R)
• M20: 9,447,255 km (0.096 R)
• M21: 10,510,447 km (0.088 R)
• M22: 11,806,264 km (0.108 R)
• M23: 12,848,512 km (0.107 R)
• M24: 12,949,341 km (0.078 R)
• M25: 13,559,701 km (0.112 R)
• M26: 14,179,485 km (0.066 R)
• M27: 14,545,251 km (0.099 R)
• M28: 15,126,290 km (0.102 R)
• M29: 15,446,429 km (0.113 R)
• M30: 15,876,672 km (0.051 R)
• M31: 16,694,225 km (0.091 R)
• M32: 18,256,625 km (0.097 R)
• M33: 18,370,020 km (0.095 R)
• M34: 18,768,698 km (0.05 R)
• M35: 19,690,521 km (0.107 R)
• M36: 21,041,539 km (0.065 R)
• M37: 21,878,539 km (0.084 R)
• M38: 22,726,310 km (0.113 R)
• M39: 23,338,465 km (0.113 R)
• M40: 23,584,852 km (0.078 R)
• M41: 25,018,150 km (0.098 R)
• M42: 25,713,630 km (0.113 R)
• M43: 26,994,337 km (0.112 R)
• M44: 27,577,320 km (0.086 R)
• M45: 28,164,492 km (0.107 R)
• M46: 28,492,560 km (0.113 R)
• M47: 30,554,468 km (0.111 R)
• M48: 31,026,598 km (0.099 R)
• M49: 31,705,324 km (0.085 R)
• M50: 33,493,018 km (0.118 R)
• M51: 34,539,007 km (0.048 R)
• M52: 36,878,119 km (0.092 R)
• M53: 36,949,776 km (0.076 R)
• M54: 37,452,725 km (0.103 R)
• M55: 39,267,646 km (0.044 R)
• M56: 41,706,989 km (0.103 R)
• M57: 42,380,778 km (0.097 R)
• M58: 52,989,211 km (0.063 R)
• M59: 54,288,469 km (0.066 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: 177 - 12,700 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit