🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.91 AU - 1.19 AU

Year: 376 Days

Day: 21.8 Hours

Environment

Temp: 149 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.01 AU - 1.29 AU

Year: 431 Days

Day: 38.2 Hours

Environment

Temp: 27 °C

Axial Tilt: 29.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.95 AU - 2.89 AU

Year: 1317 Days

Day: 40.9 Hours

Environment

Temp: -77 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 97,585,562 km

• M1: 1,041,201 km (0.083 R)
• M2: 1,190,201 km (0.105 R)

Asteroid Belt

Center: 9.98 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 17.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 790.9

Radius: 7.7

Gravity: 13.34 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 17.28 AU - 17.8 AU

Year: 25699 Days

Day: 16.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 97,585,562 km

• M1: 286,480 km (0.114 R)
• M2: 635,342 km (0.119 R)
• M3: 907,012 km (0.105 R)
• M4: 1,311,525 km (0.044 R)
• M5: 1,621,791 km (0.12 R)
• M6: 1,730,249 km (0.083 R)
• M7: 2,109,629 km (0.113 R)
• M8: 2,349,435 km (0.084 R)
• M9: 2,514,291 km (0.119 R)
• M10: 3,031,601 km (0.101 R)
• M11: 3,211,417 km (0.109 R)
• M12: 4,211,180 km (0.108 R)
• M13: 5,407,813 km (0.099 R)
• M14: 5,626,077 km (0.11 R)
• M15: 5,791,682 km (0.096 R)
• M16: 6,127,828 km (0.097 R)
• M17: 6,355,366 km (0.073 R)
• M18: 7,474,059 km (0.086 R)
• M19: 7,717,305 km (0.101 R)
• M20: 8,087,111 km (0.084 R)
• M21: 9,887,821 km (0.114 R)
• M22: 11,039,126 km (0.117 R)
• M23: 11,108,091 km (0.07 R)
• M24: 12,663,161 km (0.095 R)
• M25: 13,836,307 km (0.105 R)
• M26: 14,060,105 km (0.058 R)
• M27: 14,967,417 km (0.088 R)
• M28: 15,582,713 km (0.117 R)
• M29: 15,971,517 km (0.089 R)
• M30: 16,679,265 km (0.062 R)
• M31: 17,800,651 km (0.057 R)
• M32: 18,698,836 km (0.114 R)
• M33: 18,863,693 km (0.115 R)
• M34: 18,946,271 km (0.116 R)
• M35: 20,538,740 km (0.098 R)
• M36: 21,480,160 km (0.087 R)
• M37: 21,912,797 km (0.069 R)
• M38: 22,962,675 km (0.119 R)
• M39: 23,760,929 km (0.086 R)
• M40: 24,208,227 km (0.097 R)
• M41: 24,477,952 km (0.101 R)
• M42: 26,857,156 km (0.093 R)
• M43: 26,950,206 km (0.037 R)
• M44: 30,077,849 km (0.091 R)
• M45: 30,174,489 km (0.067 R)
• M46: 30,271,129 km (0.111 R)
• M47: 31,635,163 km (0.086 R)
• M48: 32,820,277 km (0.105 R)
• M49: 33,318,438 km (0.116 R)
• M50: 33,418,369 km (0.055 R)
• M51: 33,718,762 km (0.094 R)
• M52: 34,726,303 km (0.068 R)
• M53: 35,233,889 km (0.102 R)
• M54: 36,771,157 km (0.11 R)
• M55: 37,808,169 km (0.1 R)
• M56: 38,121,128 km (0.108 R)
• M57: 38,225,547 km (0.091 R)
• M58: 38,644,571 km (0.063 R)
• M59: 38,959,773 km (0.059 R)
• M60: 41,190,427 km (0.032 R)
• M61: 41,727,633 km (0.116 R)
• M62: 42,917,535 km (0.073 R)
• M63: 43,026,292 km (0.119 R)
• M64: 44,888,636 km (0.083 R)
• M65: 48,351,977 km (0.108 R)
• M66: 48,805,109 km (0.038 R)
• M67: 50,861,481 km (0.084 R)
• M68: 50,976,522 km (0.09 R)
• M69: 53,646,993 km (0.092 R)
• M70: 53,764,128 km (0.094 R)
• M71: 53,998,698 km (0.069 R)
• M72: 55,887,221 km (0.051 R)
• M73: 56,243,713 km (0.112 R)
• M74: 57,917,264 km (0.067 R)
• M75: 59,122,724 km (0.073 R)
• M76: 59,243,749 km (0.088 R)
• M77: 62,172,277 km (0.073 R)
• M78: 65,773,397 km (0.083 R)
• M79: 66,652,733 km (0.117 R)
• M80: 66,778,694 km (0.115 R)
• M81: 68,042,348 km (0.119 R)
• M82: 69,186,472 km (0.112 R)
• M83: 69,441,536 km (0.11 R)
• M84: 72,268,338 km (0.099 R)
• M85: 73,956,251 km (0.097 R)
• M86: 74,086,550 km (0.097 R)
• M87: 77,503,216 km (0.109 R)
• M88: 78,166,234 km (0.099 R)
• M89: 86,129,328 km (0.031 R)
• M90: 86,953,463 km (0.045 R)
• M91: 87,642,361 km (0.064 R)
• M92: 89,025,394 km (0.04 R)
• M93: 89,441,725 km (0.12 R)
• M94: 93,076,803 km (0.044 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 523.3

Radius: 7.8

Gravity: 8.6 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 19.53 AU - 22.11 AU

Year: 33235 Days

Day: 21.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 97,585,562 km

• M1: 194,477 km (0.079 R)
• M2: 996,771 km (0.089 R)
• M3: 1,219,821 km (0.1 R)
• M4: 1,941,332 km (0.11 R)
• M5: 2,099,307 km (0.1 R)
• M6: 2,344,348 km (0.08 R)
• M7: 3,133,776 km (0.052 R)
• M8: 3,948,636 km (0.081 R)
• M9: 4,353,896 km (0.066 R)
• M10: 4,509,179 km (0.095 R)
• M11: 4,878,985 km (0.099 R)
• M12: 4,932,691 km (0.067 R)
• M13: 5,479,770 km (0.091 R)
• M14: 5,931,256 km (0.12 R)
• M15: 6,394,860 km (0.087 R)
• M16: 6,571,685 km (0.106 R)
• M17: 7,854,337 km (0.107 R)
• M18: 8,298,792 km (0.117 R)
• M19: 8,362,820 km (0.082 R)
• M20: 8,427,147 km (0.105 R)
• M21: 9,211,938 km (0.069 R)
• M22: 9,345,080 km (0.104 R)
• M23: 13,774,224 km (0.12 R)
• M24: 14,618,554 km (0.088 R)
• M25: 15,637,914 km (0.039 R)
• M26: 16,116,029 km (0.118 R)
• M27: 16,196,213 km (0.034 R)
• M28: 18,326,487 km (0.12 R)
• M29: 18,410,262 km (0.094 R)
• M30: 18,662,035 km (0.06 R)
• M31: 19,938,255 km (0.111 R)
• M32: 20,804,576 km (0.078 R)
• M33: 22,216,181 km (0.087 R)
• M34: 22,573,870 km (0.073 R)
• M35: 26,443,219 km (0.062 R)
• M36: 28,163,146 km (0.088 R)
• M37: 28,356,576 km (0.061 R)
• M38: 29,134,335 km (0.112 R)
• M39: 29,427,696 km (0.09 R)
• M40: 30,215,180 km (0.045 R)
• M41: 33,535,504 km (0.047 R)
• M42: 34,048,625 km (0.096 R)
• M43: 34,151,698 km (0.097 R)
• M44: 37,606,212 km (0.04 R)
• M45: 37,925,603 km (0.078 R)
• M46: 38,782,201 km (0.103 R)
• M47: 40,405,188 km (0.119 R)
• M48: 41,939,913 km (0.068 R)
• M49: 42,936,534 km (0.094 R)
• M50: 43,159,135 km (0.073 R)
• M51: 45,292,401 km (0.094 R)
• M52: 46,771,625 km (0.055 R)
• M53: 46,886,067 km (0.089 R)
• M54: 49,543,972 km (0.112 R)
• M55: 50,245,287 km (0.114 R)
• M56: 50,597,291 km (0.1 R)
• M57: 52,725,919 km (0.069 R)
• M58: 54,401,565 km (0.096 R)
• M59: 57,070,092 km (0.101 R)
• M60: 64,051,974 km (0.071 R)
• M61: 68,940,533 km (0.112 R)
• M62: 69,070,833 km (0.109 R)
• M63: 69,331,582 km (0.081 R)
• M64: 70,378,019 km (0.1 R)
• M65: 71,297,747 km (0.111 R)
• M66: 73,282,312 km (0.098 R)
• M67: 73,947,873 km (0.048 R)
• M68: 75,419,019 km (0.078 R)
• M69: 76,360,288 km (0.06 R)
• M70: 77,982,827 km (0.066 R)
• M71: 79,070,852 km (0.066 R)
• M72: 83,334,242 km (0.036 R)
• M73: 83,611,746 km (0.111 R)
• M74: 86,685,833 km (0.109 R)
• M75: 87,530,612 km (0.095 R)
• M76: 89,086,430 km (0.047 R)
• M77: 91,651,883 km (0.071 R)
• M78: 92,799,898 km (0.098 R)
• M79: 95,110,137 km (0.063 R)
• M80: 97,147,212 km (0.111 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 17,502 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit