🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.55 AU - 0.59 AU

Year: 152 Days

Day: 33.4 Hours

Environment

Temp: 226 °C

Axial Tilt: 46.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,867,519 km

• M1: 53,556 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.65 AU - 2.75 AU

Year: 1567 Days

Day: 21.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.58 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.8

Radius: 10.1

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 5.84 AU - 7.06 AU

Year: 5784 Days

Day: 14.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 53,867,519 km

• M1: 148,700 km (0.106 R)
• M2: 217,216 km (0.12 R)
• M3: 339,438 km (0.116 R)
• M4: 449,093 km (0.077 R)
• M5: 563,834 km (0.086 R)
• M6: 649,704 km (0.073 R)
• M7: 761,453 km (0.081 R)
• M8: 858,093 km (0.114 R)
• M9: 936,333 km (0.11 R)
• M10: 1,028,934 km (0.12 R)
• M11: 1,136,944 km (0.112 R)
• M12: 1,338,901 km (0.047 R)
• M13: 2,450,862 km (0.044 R)
• M14: 2,614,073 km (0.047 R)
• M15: 2,798,079 km (0.094 R)
• M16: 2,986,273 km (0.12 R)
• M17: 3,214,110 km (0.073 R)
• M18: 3,285,319 km (0.072 R)
• M19: 3,447,633 km (0.118 R)
• M20: 3,631,189 km (0.109 R)
• M21: 4,007,877 km (0.099 R)
• M22: 4,962,760 km (0.096 R)
• M23: 5,149,458 km (0.045 R)
• M24: 5,380,886 km (0.074 R)
• M25: 5,680,231 km (0.078 R)
• M26: 5,745,157 km (0.113 R)
• M27: 6,007,252 km (0.066 R)
• M28: 6,452,605 km (0.111 R)
• M29: 6,588,440 km (0.08 R)
• M30: 6,679,395 km (0.115 R)
• M31: 7,304,864 km (0.101 R)
• M32: 7,708,180 km (0.115 R)
• M33: 8,045,972 km (0.07 R)
• M34: 8,388,551 km (0.105 R)
• M35: 8,487,286 km (0.07 R)
• M36: 9,138,635 km (0.112 R)
• M37: 9,521,755 km (0.12 R)
• M38: 9,988,500 km (0.076 R)
• M39: 10,093,219 km (0.099 R)
• M40: 10,702,531 km (0.12 R)
• M41: 10,782,865 km (0.027 R)
• M42: 11,160,600 km (0.112 R)
• M43: 11,269,357 km (0.091 R)
• M44: 11,487,920 km (0.055 R)
• M45: 12,012,410 km (0.077 R)
• M46: 12,432,181 km (0.116 R)
• M47: 13,056,304 km (0.106 R)
• M48: 13,545,788 km (0.083 R)
• M49: 13,690,748 km (0.029 R)
• M50: 14,217,333 km (0.113 R)
• M51: 14,335,366 km (0.083 R)
• M52: 14,572,179 km (0.099 R)
• M53: 14,750,649 km (0.043 R)
• M54: 14,840,109 km (0.11 R)
• M55: 14,929,867 km (0.036 R)
• M56: 15,019,626 km (0.079 R)
• M57: 15,745,176 km (0.086 R)
• M58: 16,327,560 km (0.059 R)
• M59: 17,230,234 km (0.076 R)
• M60: 17,387,461 km (0.045 R)
• M61: 17,766,842 km (0.113 R)
• M62: 17,830,271 km (0.105 R)
• M63: 17,925,714 km (0.078 R)
• M64: 18,021,307 km (0.026 R)
• M65: 18,986,064 km (0.027 R)
• M66: 19,376,814 km (0.081 R)
• M67: 19,442,188 km (0.071 R)
• M68: 19,901,753 km (0.03 R)
• M69: 20,531,410 km (0.106 R)
• M70: 20,597,981 km (0.059 R)
• M71: 21,403,416 km (0.094 R)
• M72: 21,504,844 km (0.055 R)
• M73: 22,048,333 km (0.115 R)
• M74: 22,116,549 km (0.096 R)
• M75: 22,493,237 km (0.099 R)
• M76: 22,630,867 km (0.107 R)
• M77: 23,287,751 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 187.9

Radius: 4.6

Gravity: 8.88 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 14.56 AU - 17.58 AU

Year: 22747 Days

Day: 22.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 53,867,519 km

• M1: 119,230 km (0.08 R)
• M2: 198,068 km (0.119 R)
• M3: 309,368 km (0.115 R)
• M4: 379,829 km (0.117 R)
• M5: 503,995 km (0.09 R)
• M6: 789,428 km (0.104 R)
• M7: 948,899 km (0.03 R)
• M8: 1,162,375 km (0.086 R)
• M9: 1,297,762 km (0.066 R)
• M10: 1,367,175 km (0.108 R)
• M11: 1,461,870 km (0.1 R)
• M12: 1,632,861 km (0.056 R)
• M13: 1,940,584 km (0.073 R)
• M14: 2,101,252 km (0.113 R)
• M15: 2,266,109 km (0.086 R)
• M16: 2,579,366 km (0.119 R)
• M17: 2,785,812 km (0.09 R)
• M18: 3,501,039 km (0.095 R)
• M19: 3,663,801 km (0.061 R)
• M20: 3,862,318 km (0.12 R)
• M21: 5,198,676 km (0.065 R)
• M22: 5,761,912 km (0.105 R)
• M23: 5,915,399 km (0.095 R)
• M24: 6,864,298 km (0.079 R)
• M25: 6,904,989 km (0.112 R)
• M26: 7,314,887 km (0.085 R)
• M27: 7,397,914 km (0.086 R)
• M28: 7,564,716 km (0.094 R)
• M29: 7,859,573 km (0.074 R)
• M30: 7,987,180 km (0.082 R)
• M31: 8,201,254 km (0.09 R)
• M32: 8,417,274 km (0.082 R)
• M33: 8,591,555 km (0.096 R)
• M34: 8,679,070 km (0.1 R)
• M35: 9,661,330 km (0.092 R)
• M36: 9,843,540 km (0.099 R)
• M37: 11,390,831 km (0.085 R)
• M38: 12,069,855 km (0.112 R)
• M39: 13,213,382 km (0.079 R)
• M40: 13,619,241 km (0.085 R)
• M41: 14,443,076 km (0.106 R)
• M42: 14,599,406 km (0.101 R)
• M43: 15,071,537 km (0.087 R)
• M44: 15,495,497 km (0.041 R)
• M45: 17,340,488 km (0.113 R)
• M46: 17,506,541 km (0.107 R)
• M47: 17,562,042 km (0.096 R)
• M48: 18,683,876 km (0.111 R)
• M49: 19,425,433 km (0.095 R)
• M50: 19,655,664 km (0.04 R)
• M51: 19,713,259 km (0.083 R)
• M52: 22,426,366 km (0.109 R)
• M53: 22,849,280 km (0.062 R)
• M54: 23,335,921 km (0.098 R)
• M55: 23,764,519 km (0.1 R)
• M56: 23,826,004 km (0.085 R)
• M57: 24,381,461 km (0.105 R)
• M58: 26,900,839 km (0.103 R)
• M59: 27,285,904 km (0.118 R)
• M60: 27,737,390 km (0.101 R)
• M61: 27,802,016 km (0.079 R)
• M62: 27,931,568 km (0.114 R)
• M63: 28,321,420 km (0.081 R)
• M64: 28,647,693 km (0.062 R)
• M65: 31,706,969 km (0.109 R)
• M66: 32,521,979 km (0.094 R)
• M67: 33,275,204 km (0.089 R)
• M68: 34,659,134 km (0.095 R)
• M69: 35,358,055 km (0.077 R)
• M70: 35,568,689 km (0.066 R)
• M71: 35,991,153 km (0.085 R)
• M72: 36,132,374 km (0.098 R)
• M73: 36,273,744 km (0.104 R)
• M74: 36,557,082 km (0.108 R)
• M75: 36,699,050 km (0.064 R)
• M76: 36,912,227 km (0.06 R)
• M77: 37,339,928 km (0.066 R)
• M78: 37,697,616 km (0.1 R)
• M79: 37,984,695 km (0.075 R)
• M80: 38,200,265 km (0.115 R)
• M81: 39,721,526 km (0.054 R)
• M82: 40,967,526 km (0.054 R)
• M83: 41,188,782 km (0.108 R)
• M84: 41,262,533 km (0.11 R)
• M85: 41,706,390 km (0.096 R)
• M86: 42,449,742 km (0.094 R)
• M87: 43,197,432 km (0.102 R)
• M88: 45,161,503 km (0.085 R)
• M89: 47,077,403 km (0.093 R)
• M90: 47,696,140 km (0.098 R)
• M91: 48,473,300 km (0.095 R)
• M92: 49,176,261 km (0.074 R)
• M93: 50,355,391 km (0.107 R)
• M94: 50,750,479 km (0.118 R)
• M95: 51,464,360 km (0.1 R)
• M96: 52,101,647 km (0.111 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 17,632 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit