🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.51 AU - 0.57 AU

Year: 256 Days

Day: 26.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.6

Radius: 11.9

Gravity: 6.46 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.98 AU - 1.46 AU

Year: 870 Days

Day: 7 Hours

Environment

Temp: -172 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 28,869,451 km

• M1: 151,543 km (0.073 R)
• M2: 229,782 km (0.112 R)
• M3: 317,297 km (0.093 R)
• M4: 396,734 km (0.058 R)
• M5: 471,084 km (0.109 R)
• M6: 551,567 km (0.068 R)
• M7: 637,885 km (0.113 R)
• M8: 777,460 km (0.088 R)
• M9: 851,511 km (0.091 R)
• M10: 1,110,166 km (0.111 R)
• M11: 1,209,349 km (0.092 R)
• M12: 1,463,516 km (0.104 R)
• M13: 1,621,192 km (0.085 R)
• M14: 1,793,080 km (0.107 R)
• M15: 1,877,154 km (0.061 R)
• M16: 1,979,928 km (0.028 R)
• M17: 2,093,473 km (0.097 R)
• M18: 2,209,112 km (0.053 R)
• M19: 2,317,869 km (0.06 R)
• M20: 2,578,918 km (0.118 R)
• M21: 2,703,383 km (0.106 R)
• M22: 2,790,748 km (0.056 R)
• M23: 2,908,781 km (0.067 R)
• M24: 3,149,933 km (0.068 R)
• M25: 3,283,374 km (0.116 R)
• M26: 3,857,830 km (0.114 R)
• M27: 4,034,056 km (0.074 R)
• M28: 4,235,565 km (0.103 R)
• M29: 4,452,033 km (0.05 R)
• M30: 4,660,422 km (0.077 R)
• M31: 4,754,071 km (0.093 R)
• M32: 4,860,285 km (0.064 R)
• M33: 4,955,280 km (0.091 R)
• M34: 5,135,246 km (0.089 R)
• M35: 5,280,655 km (0.094 R)
• M36: 5,427,560 km (0.112 R)
• M37: 5,538,562 km (0.082 R)
• M38: 5,675,444 km (0.084 R)
• M39: 5,914,352 km (0.098 R)
• M40: 6,246,758 km (0.083 R)
• M41: 6,558,969 km (0.046 R)
• M42: 6,651,121 km (0.069 R)
• M43: 6,796,530 km (0.099 R)
• M44: 7,334,784 km (0.038 R)
• M45: 7,430,377 km (0.106 R)
• M46: 7,692,023 km (0.086 R)
• M47: 7,886,800 km (0.057 R)
• M48: 8,040,886 km (0.042 R)
• M49: 8,196,168 km (0.081 R)
• M50: 8,309,563 km (0.026 R)
• M51: 8,595,594 km (0.1 R)
• M52: 8,710,934 km (0.084 R)
• M53: 8,797,701 km (0.104 R)
• M54: 9,016,114 km (0.054 R)
• M55: 9,162,720 km (0.086 R)
• M56: 9,310,074 km (0.081 R)
• M57: 9,487,946 km (0.076 R)
• M58: 9,622,135 km (0.1 R)
• M59: 9,817,061 km (0.105 R)
• M60: 10,104,289 km (0.119 R)
• M61: 10,348,433 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270.3

Radius: 10.3

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.46 AU - 3.12 AU

Year: 3009 Days

Day: 6.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 28,869,451 km

• M1: 151,243 km (0.097 R)
• M2: 217,665 km (0.118 R)
• M3: 375,640 km (0.068 R)
• M4: 449,691 km (0.048 R)
• M5: 529,876 km (0.076 R)
• M6: 660,923 km (0.07 R)
• M7: 730,786 km (0.054 R)
• M8: 811,868 km (0.073 R)
• M9: 1,019,659 km (0.086 R)
• M10: 1,102,237 km (0.118 R)
• M11: 1,304,045 km (0.111 R)
• M12: 1,384,229 km (0.101 R)
• M13: 1,539,212 km (0.105 R)
• M14: 1,624,334 km (0.081 R)
• M15: 1,844,093 km (0.09 R)
• M16: 2,215,993 km (0.094 R)
• M17: 2,337,168 km (0.119 R)
• M18: 2,423,336 km (0.113 R)
• M19: 2,624,246 km (0.068 R)
• M20: 2,739,735 km (0.106 R)
• M21: 2,857,020 km (0.032 R)
• M22: 3,426,240 km (0.1 R)
• M23: 3,767,174 km (0.094 R)
• M24: 3,986,035 km (0.089 R)
• M25: 4,636,188 km (0.092 R)
• M26: 4,792,218 km (0.115 R)
• M27: 4,981,609 km (0.113 R)
• M28: 5,093,359 km (0.104 R)
• M29: 5,173,693 km (0.049 R)
• M30: 5,764,305 km (0.116 R)
• M31: 5,864,835 km (0.063 R)
• M32: 6,016,826 km (0.1 R)
• M33: 6,118,852 km (0.099 R)
• M34: 6,272,938 km (0.102 R)
• M35: 6,725,322 km (0.058 R)
• M36: 6,849,039 km (0.111 R)
• M37: 7,242,631 km (0.102 R)
• M38: 7,533,450 km (0.099 R)
• M39: 7,958,308 km (0.105 R)
• M40: 8,428,942 km (0.107 R)
• M41: 8,543,235 km (0.047 R)
• M42: 8,831,361 km (0.105 R)
• M43: 9,318,601 km (0.074 R)
• M44: 9,975,186 km (0.091 R)
• M45: 10,136,602 km (0.102 R)
• M46: 10,584,947 km (0.11 R)
• M47: 10,749,654 km (0.064 R)
• M48: 10,853,026 km (0.077 R)
• M49: 11,060,668 km (0.11 R)
• M50: 11,227,769 km (0.106 R)
• M51: 11,416,861 km (0.05 R)
• M52: 11,798,036 km (0.102 R)
• M53: 12,399,420 km (0.118 R)
• M54: 13,120,930 km (0.118 R)
• M55: 13,676,537 km (0.079 R)
• M56: 13,766,146 km (0.108 R)
• M57: 13,856,054 km (0.119 R)
• M58: 13,945,962 km (0.117 R)
• M59: 14,421,833 km (0.091 R)
• M60: 14,581,604 km (0.042 R)
• M61: 14,719,084 km (0.116 R)
• M62: 14,856,864 km (0.114 R)
• M63: 15,087,693 km (0.04 R)
• M64: 15,249,857 km (0.032 R)
• M65: 15,669,779 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 67.8

Radius: 5.2

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 7.99 AU - 8.19 AU

Year: 14857 Days

Day: 18.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 130.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 28,869,451 km

• M1: 65,524 km (0.066 R)
• M2: 117,584 km (0.04 R)
• M3: 158,723 km (0.065 R)
• M4: 221,854 km (0.058 R)
• M5: 303,833 km (0.071 R)
• M6: 446,400 km (0.104 R)
• M7: 961,914 km (0.094 R)
• M8: 1,217,427 km (0.111 R)
• M9: 1,754,783 km (0.087 R)
• M10: 1,925,474 km (0.091 R)
• M11: 1,977,684 km (0.095 R)
• M12: 2,356,765 km (0.072 R)
• M13: 2,487,962 km (0.079 R)
• M14: 2,916,261 km (0.078 R)
• M15: 3,016,791 km (0.04 R)
• M16: 3,057,332 km (0.113 R)
• M17: 3,451,372 km (0.084 R)
• M18: 3,536,494 km (0.049 R)
• M19: 3,708,531 km (0.116 R)
• M20: 3,817,588 km (0.103 R)
• M21: 3,905,552 km (0.066 R)
• M22: 4,609,709 km (0.072 R)
• M23: 5,450,898 km (0.075 R)
• M24: 5,750,093 km (0.109 R)
• M25: 6,131,568 km (0.101 R)
• M26: 6,312,432 km (0.056 R)
• M27: 6,785,460 km (0.052 R)
• M28: 6,892,124 km (0.074 R)
• M29: 7,793,301 km (0.092 R)
• M30: 8,443,005 km (0.045 R)
• M31: 8,876,090 km (0.071 R)
• M32: 8,934,434 km (0.106 R)
• M33: 9,733,735 km (0.119 R)
• M34: 10,865,742 km (0.105 R)
• M35: 11,116,019 km (0.109 R)
• M36: 11,622,109 km (0.108 R)
• M37: 12,689,639 km (0.115 R)
• M38: 13,485,350 km (0.048 R)
• M39: 13,518,860 km (0.065 R)
• M40: 16,934,479 km (0.119 R)
• M41: 17,883,079 km (0.059 R)
• M42: 17,919,880 km (0.041 R)
• M43: 18,363,887 km (0.103 R)
• M44: 19,375,767 km (0.047 R)
• M45: 20,213,664 km (0.115 R)
• M46: 21,570,966 km (0.099 R)
• M47: 22,082,441 km (0.04 R)
• M48: 22,717,633 km (0.079 R)
• M49: 23,238,084 km (0.103 R)
• M50: 23,560,169 km (0.084 R)
• M51: 23,640,952 km (0.105 R)
• M52: 23,721,884 km (0.082 R)
• M53: 24,046,362 km (0.077 R)
• M54: 24,904,904 km (0.105 R)
• M55: 27,031,587 km (0.091 R)
• M56: 27,073,923 km (0.086 R)
• M57: 28,009,658 km (0.107 R)
• M58: 28,610,593 km (0.118 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 16,573 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit