🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.44 AU - 0.56 AU

Year: 135 Days

Day: 27.3 Hours

Environment

Temp: 161 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.22 AU - 2.44 AU

Year: 1362 Days

Day: 47.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 52.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.5

Radius: 14.6

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 4.4 AU - 4.46 AU

Year: 3570 Days

Day: 10.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 34,867,754 km

• M1: 204,500 km (0.101 R)
• M2: 300,991 km (0.071 R)
• M3: 473,627 km (0.087 R)
• M4: 768,035 km (0.086 R)
• M5: 1,137,093 km (0.12 R)
• M6: 1,428,809 km (0.111 R)
• M7: 1,622,090 km (0.115 R)
• M8: 1,856,210 km (0.047 R)
• M9: 2,101,850 km (0.12 R)
• M10: 2,220,332 km (0.063 R)
• M11: 2,517,583 km (0.106 R)
• M12: 3,073,937 km (0.115 R)
• M13: 3,189,875 km (0.115 R)
• M14: 3,307,310 km (0.09 R)
• M15: 3,406,344 km (0.036 R)
• M16: 3,791,857 km (0.095 R)
• M17: 4,148,798 km (0.103 R)
• M18: 4,277,452 km (0.078 R)
• M19: 4,385,761 km (0.053 R)
• M20: 4,582,931 km (0.112 R)
• M21: 5,660,484 km (0.111 R)
• M22: 5,875,606 km (0.103 R)
• M23: 5,996,331 km (0.102 R)
• M24: 6,166,723 km (0.116 R)
• M25: 6,637,508 km (0.039 R)
• M26: 7,248,914 km (0.095 R)
• M27: 7,378,616 km (0.1 R)
• M28: 7,509,065 km (0.045 R)
• M29: 7,640,262 km (0.119 R)
• M30: 7,798,836 km (0.102 R)
• M31: 8,280,990 km (0.12 R)
• M32: 8,416,675 km (0.055 R)
• M33: 8,772,868 km (0.108 R)
• M34: 9,078,197 km (0.09 R)
• M35: 9,218,071 km (0.117 R)
• M36: 9,556,910 km (0.043 R)
• M37: 9,785,197 km (0.108 R)
• M38: 10,015,129 km (0.049 R)
• M39: 10,923,487 km (0.119 R)
• M40: 11,162,096 km (0.092 R)
• M41: 11,675,216 km (0.091 R)
• M42: 12,042,030 km (0.119 R)
• M43: 12,944,105 km (0.106 R)
• M44: 13,101,931 km (0.088 R)
• M45: 13,228,491 km (0.05 R)
• M46: 13,643,027 km (0.099 R)
• M47: 14,321,752 km (0.108 R)
• M48: 15,077,670 km (0.043 R)
• M49: 15,443,736 km (0.109 R)
• M50: 16,937,621 km (0.045 R)
• M51: 17,387,910 km (0.08 R)
• M52: 18,406,372 km (0.059 R)
• M53: 18,655,154 km (0.079 R)
• M54: 19,120,104 km (0.094 R)
• M55: 19,552,741 km (0.111 R)
• M56: 19,733,904 km (0.113 R)
• M57: 19,915,665 km (0.107 R)
• M58: 20,025,021 km (0.077 R)
• M59: 20,648,396 km (0.111 R)
• M60: 20,795,899 km (0.071 R)
• M61: 20,980,952 km (0.077 R)
• M62: 21,278,053 km (0.119 R)
• M63: 21,951,692 km (0.057 R)
• M64: 22,328,978 km (0.086 R)
• M65: 22,860,799 km (0.1 R)
• M66: 22,975,391 km (0.036 R)
• M67: 23,166,577 km (0.07 R)
• M68: 23,396,808 km (0.11 R)
• M69: 24,481,392 km (0.101 R)
• M70: 25,187,195 km (0.056 R)
• M71: 25,582,133 km (0.118 R)
• M72: 25,780,500 km (0.117 R)
• M73: 26,618,847 km (0.078 R)
• M74: 26,940,632 km (0.034 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379

Radius: 13.4

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 7.71 AU - 7.89 AU

Year: 8341 Days

Day: 14.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 34,867,754 km

• M1: 287,677 km (0.092 R)
• M2: 433,983 km (0.107 R)
• M3: 893,698 km (0.058 R)
• M4: 996,471 km (0.097 R)
• M5: 1,347,278 km (0.088 R)
• M6: 1,502,262 km (0.103 R)
• M7: 1,700,180 km (0.109 R)
• M8: 1,811,929 km (0.117 R)
• M9: 1,945,520 km (0.089 R)
• M10: 2,202,829 km (0.078 R)
• M11: 2,620,506 km (0.087 R)
• M12: 2,950,220 km (0.066 R)
• M13: 3,063,316 km (0.111 R)
• M14: 3,553,847 km (0.102 R)
• M15: 3,969,430 km (0.093 R)
• M16: 4,374,840 km (0.095 R)
• M17: 4,608,811 km (0.06 R)
• M18: 4,820,343 km (0.108 R)
• M19: 4,927,305 km (0.107 R)
• M20: 5,363,233 km (0.118 R)
• M21: 5,642,084 km (0.059 R)
• M22: 5,840,151 km (0.093 R)
• M23: 5,954,294 km (0.109 R)
• M24: 7,076,578 km (0.117 R)
• M25: 7,229,168 km (0.077 R)
• M26: 7,321,170 km (0.118 R)
• M27: 7,693,370 km (0.045 R)
• M28: 7,850,298 km (0.1 R)
• M29: 8,008,273 km (0.103 R)
• M30: 8,103,567 km (0.105 R)
• M31: 9,243,353 km (0.099 R)
• M32: 9,645,772 km (0.03 R)
• M33: 9,951,250 km (0.033 R)
• M34: 10,537,225 km (0.104 R)
• M35: 10,781,818 km (0.05 R)
• M36: 11,240,934 km (0.079 R)
• M37: 11,923,698 km (0.036 R)
• M38: 12,288,418 km (0.107 R)
• M39: 12,730,928 km (0.119 R)
• M40: 13,178,824 km (0.092 R)
• M41: 13,822,095 km (0.106 R)
• M42: 14,166,769 km (0.028 R)
• M43: 14,903,837 km (0.062 R)
• M44: 16,780,543 km (0.057 R)
• M45: 17,518,808 km (0.106 R)
• M46: 18,184,070 km (0.097 R)
• M47: 18,984,718 km (0.105 R)
• M48: 19,112,175 km (0.069 R)
• M49: 20,012,605 km (0.115 R)
• M50: 20,229,073 km (0.099 R)
• M51: 21,102,425 km (0.081 R)
• M52: 21,234,520 km (0.086 R)
• M53: 21,322,783 km (0.075 R)
• M54: 24,440,103 km (0.105 R)
• M55: 25,370,153 km (0.094 R)
• M56: 25,651,397 km (0.099 R)
• M57: 26,264,300 km (0.116 R)
• M58: 26,691,551 km (0.099 R)
• M59: 26,929,861 km (0.064 R)
• M60: 27,168,768 km (0.044 R)
• M61: 27,793,639 km (0.084 R)
• M62: 28,180,499 km (0.117 R)
• M63: 28,325,908 km (0.098 R)
• M64: 28,423,147 km (0.092 R)
• M65: 28,520,385 km (0.082 R)
• M66: 29,106,360 km (0.112 R)
• M67: 29,943,211 km (0.092 R)
• M68: 30,190,945 km (0.111 R)
• M69: 30,638,392 km (0.087 R)
• M70: 31,389,074 km (0.084 R)
• M71: 31,791,941 km (0.116 R)
• M72: 31,943,484 km (0.119 R)
• M73: 33,215,514 km (0.117 R)
• M74: 34,141,525 km (0.118 R)
• M75: 34,296,808 km (0.115 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 18,647 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit