🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.5 AU - 0.82 AU

Year: 198 Days

Day: 33.3 Hours

Environment

Temp: 144 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.71 AU - 1.99 AU

Year: 928 Days

Day: 32.6 Hours

Environment

Temp: -62 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.74 AU - 3.1 AU

Year: 1841 Days

Day: 45.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.4 AU - 4.54 AU

Year: 2919 Days

Day: 19.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,500,703 km

• M1: 506,389 km (0.092 R)

Asteroid Belt

Center: 10.89 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 17.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 156

Radius: 5.9

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 17.66 AU - 17.94 AU

Year: 27708 Days

Day: 19.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 102,500,703 km

• M1: 75,248 km (0.103 R)
• M2: 343,626 km (0.081 R)
• M3: 451,038 km (0.094 R)
• M4: 517,609 km (0.062 R)
• M5: 878,887 km (0.111 R)
• M6: 1,073,514 km (0.098 R)
• M7: 1,257,968 km (0.113 R)
• M8: 2,234,992 km (0.117 R)
• M9: 2,839,218 km (0.116 R)
• M10: 3,029,955 km (0.053 R)
• M11: 3,191,970 km (0.076 R)
• M12: 3,491,016 km (0.094 R)
• M13: 4,774,416 km (0.113 R)
• M14: 5,192,991 km (0.095 R)
• M15: 5,702,820 km (0.058 R)
• M16: 5,782,706 km (0.108 R)
• M17: 6,065,146 km (0.062 R)
• M18: 6,685,379 km (0.094 R)
• M19: 6,811,789 km (0.114 R)
• M20: 6,854,126 km (0.088 R)
• M21: 8,435,674 km (0.1 R)
• M22: 9,220,166 km (0.107 R)
• M23: 11,658,611 km (0.116 R)
• M24: 11,760,038 km (0.064 R)
• M25: 12,582,378 km (0.059 R)
• M26: 13,796,813 km (0.071 R)
• M27: 13,904,075 km (0.094 R)
• M28: 14,390,567 km (0.11 R)
• M29: 15,380,307 km (0.09 R)
• M30: 15,435,957 km (0.059 R)
• M31: 15,659,157 km (0.104 R)
• M32: 15,771,206 km (0.119 R)
• M33: 16,848,311 km (0.106 R)
• M34: 17,715,380 km (0.064 R)
• M35: 17,949,052 km (0.104 R)
• M36: 18,007,694 km (0.059 R)
• M37: 18,478,479 km (0.1 R)
• M38: 20,280,235 km (0.118 R)
• M39: 22,388,817 km (0.077 R)
• M40: 23,213,251 km (0.109 R)
• M41: 23,405,036 km (0.039 R)
• M42: 24,566,065 km (0.042 R)
• M43: 25,022,637 km (0.098 R)
• M44: 27,414,707 km (0.095 R)
• M45: 28,432,721 km (0.097 R)
• M46: 28,637,820 km (0.057 R)
• M47: 29,878,584 km (0.112 R)
• M48: 29,948,147 km (0.067 R)
• M49: 30,996,230 km (0.087 R)
• M50: 31,277,773 km (0.092 R)
• M51: 32,198,698 km (0.065 R)
• M52: 32,269,906 km (0.108 R)
• M53: 32,913,028 km (0.075 R)
• M54: 33,704,999 km (0.051 R)
• M55: 33,994,471 km (0.113 R)
• M56: 36,191,914 km (0.112 R)
• M57: 38,964,710 km (0.117 R)
• M58: 39,649,569 km (0.088 R)
• M59: 41,494,859 km (0.11 R)
• M60: 41,960,557 km (0.065 R)
• M61: 42,349,960 km (0.104 R)
• M62: 45,827,961 km (0.032 R)
• M63: 46,068,515 km (0.065 R)
• M64: 47,763,459 km (0.077 R)
• M65: 48,659,400 km (0.068 R)
• M66: 48,822,911 km (0.102 R)
• M67: 49,890,142 km (0.114 R)
• M68: 50,716,221 km (0.089 R)
• M69: 51,131,056 km (0.048 R)
• M70: 51,297,259 km (0.099 R)
• M71: 52,801,316 km (0.118 R)
• M72: 53,053,389 km (0.067 R)
• M73: 53,221,686 km (0.086 R)
• M74: 53,812,000 km (0.093 R)
• M75: 56,023,804 km (0.12 R)
• M76: 56,538,421 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 633.9

Radius: 6.2

Gravity: 16.49 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 14.89 AU - 24.71 AU

Year: 32507 Days

Day: 16.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 102,500,703 km

• M1: 228,885 km (0.117 R)
• M2: 1,087,577 km (0.106 R)
• M3: 1,933,552 km (0.113 R)
• M4: 2,223,024 km (0.091 R)
• M5: 2,351,379 km (0.085 R)
• M6: 2,526,259 km (0.107 R)
• M7: 2,660,299 km (0.065 R)
• M8: 2,796,583 km (0.101 R)
• M9: 3,171,325 km (0.094 R)
• M10: 3,662,006 km (0.111 R)
• M11: 4,334,748 km (0.089 R)
• M12: 5,101,138 km (0.074 R)
• M13: 5,790,934 km (0.06 R)
• M14: 6,570,787 km (0.045 R)
• M15: 6,755,541 km (0.114 R)
• M16: 6,941,940 km (0.058 R)
• M17: 7,129,984 km (0.074 R)
• M18: 8,359,679 km (0.099 R)
• M19: 9,375,897 km (0.087 R)
• M20: 9,514,425 km (0.116 R)
• M21: 11,301,222 km (0.098 R)
• M22: 13,577,652 km (0.114 R)
• M23: 14,686,921 km (0.062 R)
• M24: 17,414,389 km (0.085 R)
• M25: 17,755,472 km (0.106 R)
• M26: 18,012,780 km (0.09 R)
• M27: 18,617,754 km (0.046 R)
• M28: 19,405,387 km (0.08 R)
• M29: 19,493,650 km (0.115 R)
• M30: 19,759,036 km (0.059 R)
• M31: 21,285,234 km (0.114 R)
• M32: 21,467,294 km (0.054 R)
• M33: 22,016,468 km (0.105 R)
• M34: 23,222,377 km (0.067 R)
• M35: 26,280,456 km (0.1 R)
• M36: 28,055,585 km (0.097 R)
• M37: 28,455,161 km (0.102 R)
• M38: 29,058,339 km (0.06 R)
• M39: 29,970,737 km (0.114 R)
• M40: 30,892,559 km (0.088 R)
• M41: 31,201,927 km (0.031 R)
• M42: 32,449,723 km (0.11 R)
• M43: 33,079,530 km (0.106 R)
• M44: 33,607,610 km (0.119 R)
• M45: 34,671,999 km (0.088 R)
• M46: 35,855,618 km (0.113 R)
• M47: 36,398,060 km (0.109 R)
• M48: 36,724,781 km (0.049 R)
• M49: 38,927,610 km (0.092 R)
• M50: 39,485,012 km (0.112 R)
• M51: 39,820,709 km (0.089 R)
• M52: 44,735,298 km (0.111 R)
• M53: 45,202,193 km (0.108 R)
• M54: 45,788,019 km (0.119 R)
• M55: 46,258,354 km (0.036 R)
• M56: 46,494,270 km (0.096 R)
• M57: 46,848,668 km (0.048 R)
• M58: 47,322,743 km (0.058 R)
• M59: 48,275,532 km (0.12 R)
• M60: 48,754,395 km (0.079 R)
• M61: 51,782,256 km (0.116 R)
• M62: 54,496,709 km (0.106 R)
• M63: 54,745,790 km (0.104 R)
• M64: 55,120,083 km (0.044 R)
• M65: 55,370,061 km (0.057 R)
• M66: 55,745,851 km (0.082 R)
• M67: 56,751,897 km (0.117 R)
• M68: 58,272,111 km (0.082 R)
• M69: 59,037,304 km (0.106 R)
• M70: 63,304,733 km (0.079 R)
• M71: 65,409,275 km (0.096 R)
• M72: 66,869,500 km (0.057 R)
• M73: 67,670,447 km (0.086 R)
• M74: 68,340,346 km (0.094 R)
• M75: 69,281,915 km (0.067 R)
• M76: 69,686,727 km (0.073 R)
• M77: 74,053,639 km (0.105 R)
• M78: 74,467,576 km (0.116 R)
• M79: 74,882,261 km (0.07 R)
• M80: 77,666,427 km (0.117 R)
• M81: 80,200,914 km (0.118 R)
• M82: 80,625,922 km (0.094 R)
• M83: 81,905,582 km (0.037 R)
• M84: 84,341,036 km (0.079 R)
• M85: 85,206,310 km (0.113 R)
• M86: 86,074,426 km (0.091 R)
• M87: 88,257,657 km (0.117 R)
• M88: 89,429,458 km (0.11 R)
• M89: 91,049,154 km (0.119 R)
• M90: 91,640,514 km (0.095 R)
• M91: 92,827,124 km (0.095 R)
• M92: 94,317,418 km (0.05 R)
• M93: 97,019,904 km (0.045 R)
• M94: 98,077,710 km (0.106 R)
• M95: 99,747,821 km (0.106 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: 265 - 13,530 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit