🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.58 AU - 0.88 AU

Year: 238 Days

Day: 40.6 Hours

Environment

Temp: 87 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 69,347,049 km

• M1: 87,964 km (0.076 R)
• M2: 247,435 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.66 AU - 0.98 AU

Year: 283 Days

Day: 33.3 Hours

Environment

Temp: 108 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.81 AU - 0.99 AU

Year: 325 Days

Day: 15.2 Hours

Environment

Temp: 28 °C

Axial Tilt: 25.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.08 AU - 1.12 AU

Year: 439 Days

Day: 23.8 Hours

Environment

Temp: 4 °C

Axial Tilt: 18.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.8

Radius: 8.4

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.53 AU - 7.33 AU

Year: 6209 Days

Day: 8.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 69,347,049 km

• M1: 107,112 km (0.087 R)
• M2: 175,777 km (0.102 R)
• M3: 332,107 km (0.116 R)
• M4: 560,693 km (0.077 R)
• M5: 663,467 km (0.106 R)
• M6: 836,850 km (0.088 R)
• M7: 1,010,982 km (0.098 R)
• M8: 1,138,739 km (0.069 R)
• M9: 1,197,232 km (0.048 R)
• M10: 1,332,917 km (0.084 R)
• M11: 1,473,689 km (0.046 R)
• M12: 1,570,329 km (0.07 R)
• M13: 1,821,204 km (0.084 R)
• M14: 1,942,828 km (0.072 R)
• M15: 2,049,192 km (0.064 R)
• M16: 2,175,751 km (0.039 R)
• M17: 2,286,454 km (0.074 R)
• M18: 2,342,403 km (0.053 R)
• M19: 2,551,840 km (0.105 R)
• M20: 2,767,411 km (0.085 R)
• M21: 3,070,945 km (0.078 R)
• M22: 3,776,149 km (0.106 R)
• M23: 4,044,827 km (0.076 R)
• M24: 4,412,688 km (0.09 R)
• M25: 4,767,235 km (0.092 R)
• M26: 5,428,757 km (0.119 R)
• M27: 5,554,419 km (0.104 R)
• M28: 5,731,992 km (0.056 R)
• M29: 7,136,267 km (0.112 R)
• M30: 7,552,299 km (0.067 R)
• M31: 7,664,647 km (0.092 R)
• M32: 7,720,896 km (0.079 R)
• M33: 7,976,259 km (0.118 R)
• M34: 8,349,955 km (0.057 R)
• M35: 8,407,849 km (0.102 R)
• M36: 8,466,043 km (0.113 R)
• M37: 8,758,656 km (0.099 R)
• M38: 9,323,986 km (0.067 R)
• M39: 9,384,125 km (0.077 R)
• M40: 9,931,803 km (0.1 R)
• M41: 10,271,539 km (0.116 R)
• M42: 11,313,489 km (0.091 R)
• M43: 11,538,783 km (0.052 R)
• M44: 11,830,798 km (0.112 R)
• M45: 12,190,880 km (0.042 R)
• M46: 13,633,004 km (0.084 R)
• M47: 13,976,031 km (0.092 R)
• M48: 14,148,667 km (0.094 R)
• M49: 14,217,931 km (0.079 R)
• M50: 15,554,738 km (0.056 R)
• M51: 15,841,367 km (0.096 R)
• M52: 16,858,034 km (0.069 R)
• M53: 16,931,487 km (0.116 R)
• M54: 17,115,492 km (0.067 R)
• M55: 17,746,197 km (0.051 R)
• M56: 18,045,542 km (0.084 R)
• M57: 18,233,587 km (0.096 R)
• M58: 19,259,978 km (0.088 R)
• M59: 19,567,701 km (0.075 R)
• M60: 19,644,893 km (0.07 R)
• M61: 19,838,323 km (0.111 R)
• M62: 21,328,767 km (0.109 R)
• M63: 22,167,712 km (0.025 R)
• M64: 22,449,853 km (0.116 R)
• M65: 22,530,636 km (0.067 R)
• M66: 22,692,651 km (0.108 R)
• M67: 23,180,639 km (0.045 R)
• M68: 23,425,979 km (0.104 R)
• M69: 24,250,114 km (0.118 R)
• M70: 24,332,991 km (0.09 R)
• M71: 24,499,194 km (0.087 R)
• M72: 24,623,959 km (0.099 R)
• M73: 26,564,692 km (0.034 R)
• M74: 27,251,347 km (0.067 R)
• M75: 27,770,002 km (0.103 R)
• M76: 27,856,769 km (0.034 R)
• M77: 28,030,602 km (0.08 R)
• M78: 28,992,965 km (0.077 R)
• M79: 29,125,060 km (0.08 R)
• M80: 29,257,304 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 334.6

Radius: 3.1

Gravity: 34.82 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 15.05 AU - 17.41 AU

Year: 24899 Days

Day: 24.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 69,347,049 km

• M1: 40,691 km (0.058 R)
• M2: 63,130 km (0.083 R)
• M3: 97,687 km (0.078 R)
• M4: 165,904 km (0.066 R)
• M5: 205,996 km (0.098 R)
• M6: 249,529 km (0.087 R)
• M7: 884,273 km (0.099 R)
• M8: 1,108,520 km (0.114 R)
• M9: 1,349,822 km (0.053 R)
• M10: 1,577,510 km (0.09 R)
• M11: 2,363,048 km (0.115 R)
• M12: 2,955,755 km (0.082 R)
• M13: 3,138,414 km (0.059 R)
• M14: 3,905,103 km (0.061 R)
• M15: 4,768,582 km (0.107 R)
• M16: 4,896,638 km (0.084 R)
• M17: 5,869,472 km (0.081 R)
• M18: 6,330,982 km (0.087 R)
• M19: 7,883,808 km (0.031 R)
• M20: 7,984,637 km (0.04 R)
• M21: 8,392,141 km (0.097 R)
• M22: 8,495,065 km (0.114 R)
• M23: 8,963,306 km (0.059 R)
• M24: 9,493,481 km (0.113 R)
• M25: 10,033,679 km (0.08 R)
• M26: 10,307,443 km (0.073 R)
• M27: 10,472,898 km (0.115 R)
• M28: 11,885,700 km (0.083 R)
• M29: 12,291,859 km (0.074 R)
• M30: 12,467,337 km (0.082 R)
• M31: 13,177,478 km (0.048 R)
• M32: 13,961,371 km (0.118 R)
• M33: 15,071,537 km (0.091 R)
• M34: 15,637,316 km (0.099 R)
• M35: 15,763,876 km (0.107 R)
• M36: 16,402,210 km (0.112 R)
• M37: 16,918,921 km (0.108 R)
• M38: 16,983,996 km (0.11 R)
• M39: 17,114,146 km (0.081 R)
• M40: 18,101,043 km (0.066 R)
• M41: 18,367,327 km (0.097 R)
• M42: 18,971,104 km (0.117 R)
• M43: 19,513,397 km (0.101 R)
• M44: 21,030,469 km (0.108 R)
• M45: 21,170,193 km (0.11 R)
• M46: 21,591,461 km (0.108 R)
• M47: 22,442,224 km (0.099 R)
• M48: 22,584,940 km (0.089 R)
• M49: 22,943,377 km (0.105 R)
• M50: 23,231,502 km (0.072 R)
• M51: 23,738,639 km (0.076 R)
• M52: 24,395,972 km (0.111 R)
• M53: 26,932,404 km (0.08 R)
• M54: 27,847,494 km (0.056 R)
• M55: 28,308,854 km (0.084 R)
• M56: 28,927,890 km (0.11 R)
• M57: 31,049,936 km (0.074 R)
• M58: 31,209,108 km (0.105 R)
• M59: 31,688,120 km (0.063 R)
• M60: 31,928,674 km (0.111 R)
• M61: 32,330,793 km (0.109 R)
• M62: 33,384,261 km (0.112 R)
• M63: 33,465,642 km (0.105 R)
• M64: 33,628,853 km (0.103 R)
• M65: 34,202,112 km (0.114 R)
• M66: 34,696,085 km (0.085 R)
• M67: 37,454,520 km (0.097 R)
• M68: 37,708,686 km (0.096 R)
• M69: 37,878,630 km (0.092 R)
• M70: 40,369,285 km (0.083 R)
• M71: 40,456,051 km (0.112 R)
• M72: 42,293,712 km (0.046 R)
• M73: 42,558,500 km (0.057 R)
• M74: 43,000,861 km (0.081 R)
• M75: 44,875,771 km (0.083 R)
• M76: 49,817,737 km (0.077 R)
• M77: 51,126,867 km (0.075 R)
• M78: 53,587,902 km (0.114 R)
• M79: 54,448,838 km (0.096 R)
• M80: 55,507,243 km (0.101 R)
• M81: 56,669,469 km (0.083 R)
• M82: 58,231,719 km (0.073 R)
• M83: 58,624,414 km (0.065 R)
• M84: 59,412,495 km (0.06 R)
• M85: 60,999,280 km (0.115 R)
• M86: 63,203,754 km (0.063 R)
• M87: 63,607,369 km (0.101 R)
• M88: 63,910,754 km (0.115 R)
• M89: 64,214,437 km (0.077 R)
• M90: 64,721,724 km (0.112 R)
• M91: 65,332,232 km (0.104 R)
• M92: 65,740,335 km (0.079 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 18,247 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit