🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.48 AU - 0.68 AU

Year: 170 Days

Day: 29.6 Hours

Environment

Temp: 143 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.85 AU - 3.69 AU

Year: 2277 Days

Day: 43.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.86 AU

Composition

Type: Outer System (Icy)

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: 724.7

Radius: 12.1

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 6.06 AU - 6.84 AU

Year: 6307 Days

Day: 8.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 68,035,727 km

• M1: 222,901 km (0.09 R)
• M2: 436,676 km (0.053 R)
• M3: 550,371 km (0.114 R)
• M4: 689,347 km (0.111 R)
• M5: 870,510 km (0.061 R)
• M6: 990,338 km (0.099 R)
• M7: 1,116,299 km (0.077 R)
• M8: 1,545,346 km (0.028 R)
• M9: 1,904,979 km (0.111 R)
• M10: 2,482,726 km (0.068 R)
• M11: 2,613,475 km (0.106 R)
• M12: 2,950,668 km (0.12 R)
• M13: 3,254,202 km (0.088 R)
• M14: 3,446,137 km (0.115 R)
• M15: 3,592,593 km (0.106 R)
• M16: 3,766,126 km (0.09 R)
• M17: 3,942,502 km (0.057 R)
• M18: 4,095,990 km (0.116 R)
• M19: 4,382,320 km (0.102 R)
• M20: 4,621,527 km (0.079 R)
• M21: 4,947,351 km (0.118 R)
• M22: 5,057,605 km (0.08 R)
• M23: 5,168,756 km (0.101 R)
• M24: 5,252,531 km (0.045 R)
• M25: 5,336,904 km (0.086 R)
• M26: 5,478,424 km (0.119 R)
• M27: 6,027,897 km (0.072 R)
• M28: 6,655,759 km (0.12 R)
• M29: 7,054,886 km (0.08 R)
• M30: 7,367,246 km (0.054 R)
• M31: 8,070,506 km (0.109 R)
• M32: 8,233,418 km (0.076 R)
• M33: 9,233,330 km (0.119 R)
• M34: 9,851,768 km (0.095 R)
• M35: 10,518,974 km (0.102 R)
• M36: 10,876,064 km (0.112 R)
• M37: 12,157,221 km (0.087 R)
• M38: 12,269,269 km (0.099 R)
• M39: 12,683,057 km (0.11 R)
• M40: 13,331,564 km (0.038 R)
• M41: 13,679,229 km (0.054 R)
• M42: 13,756,871 km (0.039 R)
• M43: 13,990,842 km (0.106 R)
• M44: 14,265,354 km (0.106 R)
• M45: 15,260,628 km (0.093 R)
• M46: 15,341,112 km (0.105 R)
• M47: 16,031,955 km (0.059 R)
• M48: 16,484,339 km (0.099 R)
• M49: 17,654,643 km (0.069 R)
• M50: 18,079,202 km (0.093 R)
• M51: 18,722,323 km (0.104 R)
• M52: 19,155,110 km (0.09 R)
• M53: 19,242,176 km (0.076 R)
• M54: 19,372,924 km (0.096 R)
• M55: 20,340,523 km (0.089 R)
• M56: 20,518,096 km (0.059 R)
• M57: 21,009,226 km (0.092 R)
• M58: 21,594,602 km (0.085 R)
• M59: 22,414,099 km (0.065 R)
• M60: 22,597,656 km (0.059 R)
• M61: 23,058,567 km (0.069 R)
• M62: 23,476,095 km (0.096 R)
• M63: 23,896,016 km (0.119 R)
• M64: 24,130,436 km (0.112 R)
• M65: 25,170,889 km (0.095 R)
• M66: 27,148,872 km (0.112 R)
• M67: 28,181,097 km (0.05 R)
• M68: 28,428,831 km (0.1 R)
• M69: 28,627,497 km (0.093 R)
• M70: 28,826,612 km (0.037 R)
• M71: 29,728,538 km (0.073 R)
• M72: 29,829,217 km (0.105 R)
• M73: 30,284,144 km (0.068 R)
• M74: 31,200,880 km (0.11 R)
• M75: 32,126,741 km (0.096 R)
• M76: 32,230,113 km (0.045 R)
• M77: 33,270,566 km (0.114 R)
• M78: 33,375,135 km (0.085 R)
• M79: 34,427,556 km (0.071 R)
• M80: 34,533,472 km (0.118 R)
• M81: 34,798,559 km (0.058 R)
• M82: 35,117,502 km (0.088 R)
• M83: 35,597,861 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 868.9

Radius: 7.8

Gravity: 14.28 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 8.79 AU - 14.21 AU

Year: 15015 Days

Day: 23 Hours

Environment

Temp: -198 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 68,035,727 km

• M1: 121,025 km (0.06 R)
• M2: 289,173 km (0.04 R)
• M3: 902,674 km (0.114 R)
• M4: 1,780,663 km (0.113 R)
• M5: 1,870,572 km (0.038 R)
• M6: 2,023,760 km (0.115 R)
• M7: 2,117,857 km (0.054 R)
• M8: 2,609,436 km (0.116 R)
• M9: 2,956,503 km (0.029 R)
• M10: 3,542,029 km (0.097 R)
• M11: 3,770,914 km (0.062 R)
• M12: 4,282,987 km (0.09 R)
• M13: 5,028,134 km (0.087 R)
• M14: 5,992,292 km (0.087 R)
• M15: 7,251,458 km (0.112 R)
• M16: 8,035,051 km (0.071 R)
• M17: 9,260,258 km (0.1 R)
• M18: 9,734,633 km (0.092 R)
• M19: 10,325,095 km (0.058 R)
• M20: 10,872,025 km (0.095 R)
• M21: 11,149,081 km (0.048 R)
• M22: 13,744,604 km (0.105 R)
• M23: 15,017,083 km (0.116 R)
• M24: 16,137,272 km (0.07 R)
• M25: 16,389,943 km (0.059 R)
• M26: 16,643,810 km (0.119 R)
• M27: 17,607,520 km (0.048 R)
• M28: 18,523,358 km (0.063 R)
• M29: 18,854,119 km (0.104 R)
• M30: 19,053,533 km (0.101 R)
• M31: 19,253,695 km (0.073 R)
• M32: 19,387,435 km (0.094 R)
• M33: 19,454,455 km (0.096 R)
• M34: 20,537,244 km (0.06 R)
• M35: 20,879,674 km (0.04 R)
• M36: 21,223,899 km (0.104 R)
• M37: 21,709,045 km (0.105 R)
• M38: 24,768,471 km (0.116 R)
• M39: 25,572,410 km (0.092 R)
• M40: 26,014,621 km (0.05 R)
• M41: 27,506,860 km (0.107 R)
• M42: 27,582,107 km (0.101 R)
• M43: 27,959,842 km (0.074 R)
• M44: 28,187,380 km (0.109 R)
• M45: 29,256,856 km (0.066 R)
• M46: 30,573,466 km (0.118 R)
• M47: 32,464,683 km (0.083 R)
• M48: 32,703,740 km (0.045 R)
• M49: 37,522,886 km (0.072 R)
• M50: 38,361,382 km (0.057 R)
• M51: 39,121,190 km (0.08 R)
• M52: 39,545,599 km (0.092 R)
• M53: 39,886,083 km (0.072 R)
• M54: 40,142,195 km (0.071 R)
• M55: 41,863,169 km (0.119 R)
• M56: 43,082,242 km (0.09 R)
• M57: 43,169,757 km (0.107 R)
• M58: 43,784,006 km (0.077 R)
• M59: 44,489,509 km (0.038 R)
• M60: 44,843,757 km (0.072 R)
• M61: 45,644,106 km (0.083 R)
• M62: 45,822,576 km (0.08 R)
• M63: 46,538,850 km (0.109 R)
• M64: 46,628,759 km (0.093 R)
• M65: 47,620,293 km (0.094 R)
• M66: 48,073,276 km (0.1 R)
• M67: 48,618,859 km (0.093 R)
• M68: 49,716,010 km (0.116 R)
• M69: 50,083,572 km (0.054 R)
• M70: 51,748,746 km (0.098 R)
• M71: 52,121,245 km (0.115 R)
• M72: 52,494,641 km (0.109 R)
• M73: 54,091,299 km (0.077 R)
• M74: 54,374,787 km (0.097 R)
• M75: 56,947,870 km (0.092 R)
• M76: 59,755,373 km (0.101 R)
• M77: 60,243,960 km (0.106 R)
• M78: 60,537,770 km (0.078 R)
• M79: 62,013,853 km (0.096 R)
• M80: 62,706,790 km (0.063 R)
• M81: 63,800,799 km (0.061 R)
• M82: 65,705,330 km (0.093 R)
• M83: 65,906,988 km (0.052 R)
• M84: 66,209,624 km (0.074 R)
• M85: 66,512,859 km (0.117 R)
• M86: 66,613,987 km (0.063 R)
• M87: 66,816,543 km (0.113 R)
• M88: 67,222,102 km (0.049 R)
• M89: 68,035,765 km (0.096 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 18,148 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit