🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.57 AU - 0.71 AU

Year: 188 Days

Day: 16 Hours

Environment

Temp: 138 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.78 AU - 2.08 AU

Year: 984 Days

Day: 21.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,314,297 km

• M1: 1,604,587 km (0.082 R)

Asteroid Belt

Center: 2.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.3 AU - 2.94 AU

Year: 1557 Days

Day: 43.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 150.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,314,297 km

• M1: 952,190 km (0.087 R)

Asteroid Belt

Center: 7.52 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 186.9

Radius: 7.8

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 11.29 AU - 13.55 AU

Year: 16068 Days

Day: 22.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 40,314,297 km

• M1: 103,971 km (0.107 R)
• M2: 167,550 km (0.101 R)
• M3: 463,305 km (0.112 R)
• M4: 530,624 km (0.1 R)
• M5: 834,906 km (0.075 R)
• M6: 1,483,113 km (0.107 R)
• M7: 2,000,124 km (0.053 R)
• M8: 2,091,528 km (0.077 R)
• M9: 2,302,162 km (0.113 R)
• M10: 2,373,969 km (0.088 R)
• M11: 2,495,292 km (0.058 R)
• M12: 2,693,659 km (0.114 R)
• M13: 3,000,933 km (0.118 R)
• M14: 3,185,537 km (0.047 R)
• M15: 3,319,577 km (0.114 R)
• M16: 4,104,517 km (0.089 R)
• M17: 4,487,936 km (0.08 R)
• M18: 4,668,800 km (0.045 R)
• M19: 4,852,057 km (0.114 R)
• M20: 5,100,091 km (0.08 R)
• M21: 5,576,410 km (0.084 R)
• M22: 5,770,887 km (0.114 R)
• M23: 6,401,592 km (0.068 R)
• M24: 6,673,711 km (0.114 R)
• M25: 6,776,784 km (0.055 R)
• M26: 7,229,317 km (0.111 R)
• M27: 7,763,681 km (0.082 R)
• M28: 7,835,936 km (0.075 R)
• M29: 8,347,711 km (0.092 R)
• M30: 9,288,233 km (0.099 R)
• M31: 9,596,255 km (0.115 R)
• M32: 9,986,107 km (0.119 R)
• M33: 10,104,139 km (0.108 R)
• M34: 10,660,643 km (0.043 R)
• M35: 11,145,789 km (0.086 R)
• M36: 11,349,990 km (0.078 R)
• M37: 11,720,694 km (0.109 R)
• M38: 12,053,549 km (0.1 R)
• M39: 12,558,741 km (0.089 R)
• M40: 12,813,955 km (0.103 R)
• M41: 13,243,002 km (0.074 R)
• M42: 13,372,703 km (0.069 R)
• M43: 14,071,325 km (0.078 R)
• M44: 14,513,985 km (0.069 R)
• M45: 15,051,191 km (0.084 R)
• M46: 15,777,639 km (0.052 R)
• M47: 16,748,379 km (0.06 R)
• M48: 17,359,038 km (0.108 R)
• M49: 18,650,367 km (0.093 R)
• M50: 19,381,152 km (0.071 R)
• M51: 19,676,010 km (0.059 R)
• M52: 19,823,962 km (0.06 R)
• M53: 20,920,664 km (0.118 R)
• M54: 21,476,420 km (0.07 R)
• M55: 21,934,788 km (0.09 R)
• M56: 22,088,275 km (0.117 R)
• M57: 22,860,948 km (0.103 R)
• M58: 23,068,590 km (0.086 R)
• M59: 23,642,597 km (0.096 R)
• M60: 24,168,583 km (0.117 R)
• M61: 25,178,518 km (0.101 R)
• M62: 25,339,187 km (0.047 R)
• M63: 26,039,604 km (0.11 R)
• M64: 26,256,371 km (0.083 R)
• M65: 26,746,454 km (0.085 R)
• M66: 26,801,057 km (0.12 R)
• M67: 26,855,660 km (0.057 R)
• M68: 26,965,166 km (0.101 R)
• M69: 29,072,551 km (0.085 R)
• M70: 29,241,148 km (0.114 R)
• M71: 29,579,389 km (0.071 R)
• M72: 30,146,065 km (0.107 R)
• M73: 30,716,183 km (0.063 R)
• M74: 30,945,367 km (0.112 R)
• M75: 31,117,404 km (0.092 R)
• M76: 31,578,166 km (0.076 R)
• M77: 31,983,127 km (0.062 R)
• M78: 36,914,172 km (0.09 R)
• M79: 36,974,909 km (0.061 R)
• M80: 38,321,888 km (0.103 R)
• M81: 38,877,495 km (0.027 R)
• M82: 39,311,478 km (0.096 R)
• M83: 39,871,722 km (0.072 R)
• M84: 40,937,457 km (0.068 R)
• M85: 41,189,530 km (0.094 R)
• M86: 41,885,459 km (0.109 R)
• M87: 41,948,889 km (0.077 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 149.4

Radius: 6.4

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 10.55 AU - 14.75 AU

Year: 16516 Days

Day: 23.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 40,314,297 km

• M1: 93,798 km (0.05 R)
• M2: 248,332 km (0.095 R)
• M3: 438,322 km (0.105 R)
• M4: 556,654 km (0.095 R)
• M5: 656,136 km (0.105 R)
• M6: 746,344 km (0.096 R)
• M7: 824,733 km (0.084 R)
• M8: 905,965 km (0.093 R)
• M9: 972,985 km (0.112 R)
• M10: 1,276,369 km (0.06 R)
• M11: 1,773,034 km (0.049 R)
• M12: 1,965,417 km (0.105 R)
• M13: 2,119,802 km (0.112 R)
• M14: 2,164,681 km (0.037 R)
• M15: 2,347,191 km (0.05 R)
• M16: 2,487,513 km (0.101 R)
• M17: 2,582,508 km (0.05 R)
• M18: 2,630,529 km (0.094 R)
• M19: 2,703,084 km (0.107 R)
• M20: 3,464,537 km (0.089 R)
• M21: 3,732,467 km (0.105 R)
• M22: 3,896,426 km (0.069 R)
• M23: 4,575,600 km (0.056 R)
• M24: 4,958,870 km (0.101 R)
• M25: 5,568,332 km (0.112 R)
• M26: 6,136,953 km (0.102 R)
• M27: 6,233,444 km (0.102 R)
• M28: 6,559,119 km (0.106 R)
• M29: 6,990,559 km (0.104 R)
• M30: 7,091,388 km (0.074 R)
• M31: 7,637,719 km (0.039 R)
• M32: 8,518,103 km (0.113 R)
• M33: 8,770,325 km (0.046 R)
• M34: 8,879,082 km (0.102 R)
• M35: 9,098,243 km (0.11 R)
• M36: 9,878,995 km (0.097 R)
• M37: 10,411,264 km (0.105 R)
• M38: 11,109,437 km (0.107 R)
• M39: 11,266,664 km (0.079 R)
• M40: 12,961,160 km (0.094 R)
• M41: 13,251,230 km (0.089 R)
• M42: 14,475,688 km (0.079 R)
• M43: 14,819,913 km (0.115 R)
• M44: 15,036,381 km (0.102 R)
• M45: 15,123,148 km (0.109 R)
• M46: 15,253,747 km (0.09 R)
• M47: 15,472,309 km (0.101 R)
• M48: 16,850,255 km (0.095 R)
• M49: 17,348,715 km (0.111 R)
• M50: 19,248,459 km (0.053 R)
• M51: 19,342,705 km (0.075 R)
• M52: 19,389,978 km (0.1 R)
• M53: 19,484,524 km (0.043 R)
• M54: 19,864,503 km (0.082 R)
• M55: 20,921,711 km (0.072 R)
• M56: 21,554,959 km (0.051 R)
• M57: 21,898,585 km (0.094 R)
• M58: 22,293,374 km (0.116 R)
• M59: 24,201,196 km (0.102 R)
• M60: 24,609,448 km (0.116 R)
• M61: 25,484,446 km (0.112 R)
• M62: 25,588,117 km (0.09 R)
• M63: 25,847,819 km (0.098 R)
• M64: 26,212,838 km (0.068 R)
• M65: 26,579,502 km (0.073 R)
• M66: 26,632,011 km (0.112 R)
• M67: 28,599,672 km (0.084 R)
• M68: 28,707,383 km (0.063 R)
• M69: 28,977,257 km (0.118 R)
• M70: 29,031,262 km (0.112 R)
• M71: 29,085,416 km (0.118 R)
• M72: 29,791,668 km (0.037 R)
• M73: 29,900,874 km (0.106 R)
• M74: 29,955,478 km (0.088 R)
• M75: 30,119,586 km (0.083 R)
• M76: 30,999,970 km (0.08 R)
• M77: 31,832,781 km (0.119 R)
• M78: 33,124,110 km (0.107 R)
• M79: 33,293,904 km (0.075 R)
• M80: 34,489,789 km (0.095 R)
• M81: 34,547,085 km (0.047 R)
• M82: 35,237,330 km (0.116 R)
• M83: 35,641,992 km (0.09 R)
• M84: 37,041,031 km (0.096 R)
• M85: 37,275,900 km (0.074 R)
• M86: 37,511,367 km (0.097 R)
• M87: 40,133,369 km (0.042 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 14,070 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit