🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.52 AU - 0.72 AU

Year: 177 Days

Day: 31.2 Hours

Environment

Temp: 207 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,776,929 km

• M1: 210,783 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.62 AU - 1.02 AU

Year: 269 Days

Day: 32.4 Hours

Environment

Temp: 122 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,776,929 km

• M1: 131,646 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.03 AU - 1.19 AU

Year: 423 Days

Day: 23.9 Hours

Environment

Temp: 5 °C

Axial Tilt: 48.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.57 AU - 2.21 AU

Year: 940 Days

Day: 24.3 Hours

Environment

Temp: -67 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.02 AU - 4.68 AU

Year: 3281 Days

Day: 21.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.8

Radius: 14.8

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 6.53 AU - 7.75 AU

Year: 6900 Days

Day: 8.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 74,776,929 km

• M1: 184,903 km (0.105 R)
• M2: 295,755 km (0.105 R)
• M3: 413,189 km (0.096 R)
• M4: 546,481 km (0.099 R)
• M5: 775,366 km (0.081 R)
• M6: 951,442 km (0.081 R)
• M7: 1,116,000 km (0.05 R)
• M8: 1,417,739 km (0.094 R)
• M9: 1,623,885 km (0.06 R)
• M10: 1,777,522 km (0.047 R)
• M11: 1,984,865 km (0.099 R)
• M12: 2,100,055 km (0.063 R)
• M13: 2,234,394 km (0.104 R)
• M14: 2,547,801 km (0.101 R)
• M15: 2,728,216 km (0.08 R)
• M16: 3,006,917 km (0.113 R)
• M17: 3,552,501 km (0.039 R)
• M18: 3,775,401 km (0.086 R)
• M19: 3,878,325 km (0.083 R)
• M20: 4,235,265 km (0.098 R)
• M21: 4,407,004 km (0.116 R)
• M22: 4,647,108 km (0.05 R)
• M23: 4,846,821 km (0.11 R)
• M24: 5,792,280 km (0.031 R)
• M25: 6,446,023 km (0.097 R)
• M26: 6,544,907 km (0.083 R)
• M27: 6,644,240 km (0.074 R)
• M28: 6,920,248 km (0.039 R)
• M29: 7,302,620 km (0.062 R)
• M30: 7,431,723 km (0.1 R)
• M31: 7,902,508 km (0.1 R)
• M32: 8,035,051 km (0.11 R)
• M33: 8,302,383 km (0.041 R)
• M34: 8,846,021 km (0.092 R)
• M35: 9,233,330 km (0.112 R)
• M36: 10,428,916 km (0.087 R)
• M37: 10,720,782 km (0.063 R)
• M38: 11,015,340 km (0.119 R)
• M39: 11,133,971 km (0.091 R)
• M40: 11,884,803 km (0.058 R)
• M41: 12,745,290 km (0.105 R)
• M42: 12,994,819 km (0.081 R)
• M43: 13,088,767 km (0.084 R)
• M44: 13,245,994 km (0.098 R)
• M45: 13,593,959 km (0.067 R)
• M46: 13,977,079 km (0.077 R)
• M47: 14,852,226 km (0.118 R)
• M48: 14,950,512 km (0.098 R)
• M49: 15,578,374 km (0.059 R)
• M50: 15,979,446 km (0.071 R)
• M51: 16,080,126 km (0.052 R)
• M52: 17,202,858 km (0.115 R)
• M53: 17,409,602 km (0.108 R)
• M54: 17,895,496 km (0.081 R)
• M55: 18,035,220 km (0.084 R)
• M56: 18,140,088 km (0.095 R)
• M57: 18,456,338 km (0.116 R)
• M58: 18,845,143 km (0.075 R)
• M59: 19,415,709 km (0.07 R)
• M60: 19,847,299 km (0.116 R)
• M61: 20,028,013 km (0.079 R)
• M62: 20,427,739 km (0.119 R)
• M63: 20,646,900 km (0.09 R)
• M64: 20,830,008 km (0.119 R)
• M65: 21,531,173 km (0.099 R)
• M66: 21,977,872 km (0.118 R)
• M67: 22,616,056 km (0.093 R)
• M68: 22,918,543 km (0.083 R)
• M69: 23,565,704 km (0.116 R)
• M70: 23,680,595 km (0.098 R)
• M71: 24,026,166 km (0.066 R)
• M72: 24,761,290 km (0.083 R)
• M73: 25,937,129 km (0.114 R)
• M74: 26,372,908 km (0.067 R)
• M75: 26,691,252 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.7

Radius: 8.5

Gravity: 9.21 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 8.66 AU - 11.34 AU

Year: 11436 Days

Day: 10.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 74,776,929 km

• M1: 110,403 km (0.111 R)
• M2: 286,480 km (0.048 R)
• M3: 348,413 km (0.1 R)
• M4: 720,164 km (0.087 R)
• M5: 829,520 km (0.062 R)
• M6: 1,278,164 km (0.107 R)
• M7: 1,389,764 km (0.053 R)
• M8: 1,481,468 km (0.105 R)
• M9: 1,695,393 km (0.114 R)
• M10: 1,893,909 km (0.038 R)
• M11: 2,047,995 km (0.116 R)
• M12: 2,340,907 km (0.081 R)
• M13: 2,849,241 km (0.103 R)
• M14: 3,176,412 km (0.085 R)
• M15: 3,578,680 km (0.071 R)
• M16: 4,499,156 km (0.11 R)
• M17: 4,810,020 km (0.101 R)
• M18: 4,880,032 km (0.082 R)
• M19: 4,985,798 km (0.053 R)
• M20: 5,127,916 km (0.106 R)
• M21: 5,971,049 km (0.112 R)
• M22: 6,621,651 km (0.04 R)
• M23: 6,817,325 km (0.107 R)
• M24: 7,174,415 km (0.103 R)
• M25: 8,790,969 km (0.114 R)
• M26: 8,962,857 km (0.097 R)
• M27: 9,795,070 km (0.072 R)
• M28: 11,019,529 km (0.113 R)
• M29: 11,626,148 km (0.088 R)
• M30: 12,629,052 km (0.113 R)
• M31: 12,725,992 km (0.112 R)
• M32: 13,411,599 km (0.107 R)
• M33: 14,818,567 km (0.066 R)
• M34: 15,280,675 km (0.096 R)
• M35: 15,643,449 km (0.025 R)
• M36: 16,219,252 km (0.111 R)
• M37: 17,933,344 km (0.064 R)
• M38: 18,042,401 km (0.084 R)
• M39: 18,097,004 km (0.119 R)
• M40: 19,256,238 km (0.09 R)
• M41: 19,312,038 km (0.089 R)
• M42: 20,610,398 km (0.095 R)
• M43: 21,241,402 km (0.073 R)
• M44: 21,820,345 km (0.091 R)
• M45: 22,345,883 km (0.053 R)
• M46: 22,463,317 km (0.042 R)
• M47: 22,522,109 km (0.06 R)
• M48: 22,875,758 km (0.092 R)
• M49: 23,290,593 km (0.097 R)
• M50: 24,671,232 km (0.098 R)
• M51: 25,096,688 km (0.067 R)
• M52: 25,524,538 km (0.092 R)
• M53: 25,831,663 km (0.116 R)
• M54: 26,760,366 km (0.066 R)
• M55: 27,134,959 km (0.037 R)
• M56: 27,385,536 km (0.104 R)
• M57: 27,637,010 km (0.111 R)
• M58: 27,762,971 km (0.119 R)
• M59: 28,332,341 km (0.083 R)
• M60: 30,063,487 km (0.1 R)
• M61: 30,713,340 km (0.038 R)
• M62: 30,778,565 km (0.096 R)
• M63: 30,974,538 km (0.114 R)
• M64: 31,499,328 km (0.113 R)
• M65: 32,757,147 km (0.029 R)
• M66: 33,024,029 km (0.116 R)
• M67: 36,420,798 km (0.098 R)
• M68: 36,697,255 km (0.099 R)
• M69: 36,766,519 km (0.119 R)
• M70: 37,321,976 km (0.1 R)
• M71: 37,740,401 km (0.114 R)
• M72: 37,810,263 km (0.114 R)
• M73: 39,784,656 km (0.083 R)
• M74: 40,069,341 km (0.052 R)
• M75: 40,283,415 km (0.066 R)
• M76: 41,936,921 km (0.074 R)
• M77: 42,154,137 km (0.081 R)
• M78: 44,495,343 km (0.065 R)
• M79: 44,642,997 km (0.054 R)
• M80: 45,756,154 km (0.09 R)
• M81: 46,578,195 km (0.092 R)
• M82: 46,728,092 km (0.087 R)
• M83: 47,631,513 km (0.116 R)
• M84: 48,921,047 km (0.041 R)
• M85: 49,149,782 km (0.108 R)
• M86: 49,838,231 km (0.085 R)
• M87: 50,298,993 km (0.079 R)
• M88: 50,761,101 km (0.048 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 764.9

Radius: 4.9

Gravity: 31.86 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 10.55 AU - 16.95 AU

Year: 18439 Days

Day: 16.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 74,776,929 km

• M1: 67,618 km (0.086 R)
• M2: 198,217 km (0.032 R)
• M3: 374,144 km (0.085 R)
• M4: 529,427 km (0.046 R)
• M5: 636,389 km (0.089 R)
• M6: 1,534,575 km (0.114 R)
• M7: 1,657,395 km (0.081 R)
• M8: 1,945,221 km (0.074 R)
• M9: 2,353,175 km (0.11 R)
• M10: 2,566,800 km (0.113 R)
• M11: 2,603,003 km (0.074 R)
• M12: 2,712,808 km (0.105 R)
• M13: 2,749,758 km (0.066 R)
• M14: 2,786,859 km (0.072 R)
• M15: 3,402,604 km (0.067 R)
• M16: 3,725,885 km (0.096 R)
• M17: 4,798,053 km (0.098 R)
• M18: 4,842,782 km (0.059 R)
• M19: 4,887,662 km (0.061 R)
• M20: 6,006,205 km (0.11 R)
• M21: 6,248,853 km (0.053 R)
• M22: 6,297,771 km (0.063 R)
• M23: 6,346,839 km (0.069 R)
• M24: 8,681,464 km (0.093 R)
• M25: 8,845,722 km (0.069 R)
• M26: 9,512,779 km (0.103 R)
• M27: 9,738,672 km (0.096 R)
• M28: 10,601,552 km (0.107 R)
• M29: 10,894,615 km (0.113 R)
• M30: 11,071,738 km (0.096 R)
• M31: 11,428,829 km (0.089 R)
• M32: 11,729,371 km (0.082 R)
• M33: 12,832,356 km (0.084 R)
• M34: 13,082,035 km (0.1 R)
• M35: 13,522,600 km (0.085 R)
• M36: 15,598,121 km (0.103 R)
• M37: 16,266,824 km (0.059 R)
• M38: 20,543,378 km (0.038 R)
• M39: 20,835,243 km (0.12 R)
• M40: 21,719,217 km (0.115 R)
• M41: 23,447,372 km (0.118 R)
• M42: 23,599,812 km (0.078 R)
• M43: 25,219,209 km (0.098 R)
• M44: 25,297,299 km (0.114 R)
• M45: 25,845,575 km (0.085 R)
• M46: 26,160,628 km (0.088 R)
• M47: 28,077,725 km (0.079 R)
• M48: 28,645,299 km (0.09 R)
• M49: 29,216,763 km (0.118 R)
• M50: 30,786,643 km (0.053 R)
• M51: 30,869,969 km (0.101 R)
• M52: 34,352,608 km (0.059 R)
• M53: 34,612,310 km (0.03 R)
• M54: 35,482,670 km (0.025 R)
• M55: 37,868,158 km (0.058 R)
• M56: 39,305,943 km (0.075 R)
• M57: 39,759,075 km (0.078 R)
• M58: 42,698,823 km (0.087 R)
• M59: 42,978,122 km (0.058 R)
• M60: 43,164,521 km (0.11 R)
• M61: 43,444,718 km (0.1 R)
• M62: 43,725,513 km (0.116 R)
• M63: 44,194,801 km (0.093 R)
• M64: 44,760,281 km (0.114 R)
• M65: 45,517,845 km (0.081 R)
• M66: 48,979,091 km (0.108 R)
• M67: 49,271,405 km (0.06 R)
• M68: 49,466,481 km (0.119 R)
• M69: 50,347,911 km (0.085 R)
• M70: 51,036,959 km (0.1 R)
• M71: 52,524,112 km (0.109 R)
• M72: 54,831,808 km (0.093 R)
• M73: 55,236,471 km (0.085 R)
• M74: 56,865,292 km (0.062 R)
• M75: 59,545,338 km (0.065 R)
• M76: 60,482,718 km (0.092 R)
• M77: 60,587,138 km (0.034 R)
• M78: 62,477,307 km (0.069 R)
• M79: 63,854,505 km (0.113 R)
• M80: 64,173,747 km (0.065 R)
• M81: 64,813,876 km (0.063 R)
• M82: 65,134,614 km (0.027 R)
• M83: 65,563,212 km (0.12 R)
• M84: 66,100,268 km (0.112 R)
• M85: 66,423,250 km (0.114 R)
• M86: 67,611,805 km (0.084 R)
• M87: 68,045,788 km (0.117 R)
• M88: 69,353,124 km (0.039 R)
• M89: 69,681,342 km (0.071 R)
• M90: 70,009,859 km (0.114 R)
• M91: 70,999,000 km (0.073 R)
• M92: 72,657,741 km (0.069 R)
• M93: 74,217,299 km (0.102 R)
• M94: 74,664,896 km (0.084 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 14,059 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit