🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.58 AU - 0.82 AU

Year: 206 Days

Day: 37.4 Hours

Environment

Temp: 220 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.6 AU - 3.6 AU

Year: 1918 Days

Day: 19 Hours

Environment

Temp: -96 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,077,987 km

• M1: 296,802 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.2 AU - 3.58 AU

Year: 2194 Days

Day: 43.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.2

Radius: 11.8

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 5.57 AU - 8.81 AU

Year: 6776 Days

Day: 10.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 97,077,987 km

• M1: 164,258 km (0.115 R)
• M2: 238,010 km (0.078 R)
• M3: 343,178 km (0.101 R)
• M4: 480,957 km (0.095 R)
• M5: 766,091 km (0.111 R)
• M6: 865,723 km (0.108 R)
• M7: 1,030,430 km (0.091 R)
• M8: 1,244,953 km (0.108 R)
• M9: 1,351,318 km (0.094 R)
• M10: 1,587,533 km (0.115 R)
• M11: 1,822,551 km (0.117 R)
• M12: 1,913,656 km (0.113 R)
• M13: 2,180,389 km (0.1 R)
• M14: 2,732,555 km (0.054 R)
• M15: 2,997,792 km (0.108 R)
• M16: 3,610,993 km (0.12 R)
• M17: 3,687,887 km (0.061 R)
• M18: 4,282,987 km (0.045 R)
• M19: 4,633,495 km (0.079 R)
• M20: 4,759,456 km (0.086 R)
• M21: 5,274,971 km (0.109 R)
• M22: 5,362,635 km (0.074 R)
• M23: 5,763,108 km (0.03 R)
• M24: 6,104,341 km (0.117 R)
• M25: 6,242,719 km (0.094 R)
• M26: 7,046,509 km (0.069 R)
• M27: 7,240,387 km (0.066 R)
• M28: 7,411,527 km (0.115 R)
• M29: 7,708,030 km (0.075 R)
• M30: 7,782,829 km (0.088 R)
• M31: 8,109,401 km (0.047 R)
• M32: 8,236,260 km (0.051 R)
• M33: 8,672,637 km (0.11 R)
• M34: 8,750,428 km (0.095 R)
• M35: 8,828,369 km (0.076 R)
• M36: 9,037,656 km (0.074 R)
• M37: 9,381,133 km (0.081 R)
• M38: 9,863,736 km (0.112 R)
• M39: 10,327,040 km (0.105 R)
• M40: 10,881,300 km (0.078 R)
• M41: 11,874,331 km (0.036 R)
• M42: 12,134,482 km (0.091 R)
• M43: 12,308,913 km (0.084 R)
• M44: 12,396,428 km (0.093 R)
• M45: 12,660,318 km (0.084 R)
• M46: 13,104,175 km (0.1 R)
• M47: 13,223,405 km (0.039 R)
• M48: 13,523,049 km (0.116 R)
• M49: 13,885,674 km (0.091 R)
• M50: 14,651,466 km (0.042 R)
• M51: 14,806,150 km (0.092 R)
• M52: 14,899,350 km (0.084 R)
• M53: 15,368,040 km (0.078 R)
• M54: 15,556,832 km (0.109 R)
• M55: 16,000,390 km (0.055 R)
• M56: 16,416,122 km (0.118 R)
• M57: 17,192,685 km (0.088 R)
• M58: 17,290,671 km (0.069 R)
• M59: 17,454,332 km (0.066 R)
• M60: 18,014,576 km (0.083 R)
• M61: 18,547,294 km (0.091 R)
• M62: 18,815,523 km (0.057 R)
• M63: 19,118,907 km (0.081 R)
• M64: 19,220,334 km (0.113 R)
• M65: 19,764,721 km (0.077 R)
• M66: 20,038,784 km (0.103 R)
• M67: 20,176,265 km (0.088 R)
• M68: 21,357,639 km (0.071 R)
• M69: 21,498,112 km (0.116 R)
• M70: 21,779,954 km (0.07 R)
• M71: 22,311,774 km (0.093 R)
• M72: 22,776,126 km (0.1 R)
• M73: 23,171,663 km (0.09 R)
• M74: 23,496,889 km (0.106 R)
• M75: 24,005,671 km (0.067 R)
• M76: 24,151,828 km (0.035 R)
• M77: 24,298,135 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598.9

Radius: 4.1

Gravity: 35.63 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 15.48 AU - 24 AU

Year: 30825 Days

Day: 22.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 97,077,987 km

• M1: 107,860 km (0.076 R)
• M2: 147,952 km (0.084 R)
• M3: 632,649 km (0.087 R)
• M4: 659,278 km (0.082 R)
• M5: 977,173 km (0.113 R)
• M6: 1,039,705 km (0.11 R)
• M7: 1,512,734 km (0.086 R)
• M8: 1,658,891 km (0.097 R)
• M9: 2,329,239 km (0.031 R)
• M10: 2,758,585 km (0.085 R)
• M11: 2,982,234 km (0.095 R)
• M12: 3,027,711 km (0.073 R)
• M13: 3,073,339 km (0.083 R)
• M14: 4,134,885 km (0.072 R)
• M15: 4,236,462 km (0.108 R)
• M16: 4,863,726 km (0.097 R)
• M17: 5,133,601 km (0.111 R)
• M18: 5,408,262 km (0.052 R)
• M19: 6,086,838 km (0.037 R)
• M20: 6,202,627 km (0.084 R)
• M21: 6,672,663 km (0.084 R)
• M22: 6,912,020 km (0.087 R)
• M23: 8,150,242 km (0.068 R)
• M24: 8,277,699 km (0.089 R)
• M25: 9,388,314 km (0.106 R)
• M26: 10,683,682 km (0.094 R)
• M27: 11,745,378 km (0.101 R)
• M28: 12,252,215 km (0.099 R)
• M29: 12,325,219 km (0.045 R)
• M30: 13,663,522 km (0.074 R)
• M31: 13,815,064 km (0.114 R)
• M32: 14,581,005 km (0.117 R)
• M33: 14,735,839 km (0.117 R)
• M34: 15,203,632 km (0.079 R)
• M35: 16,474,765 km (0.09 R)
• M36: 16,960,210 km (0.09 R)
• M37: 17,450,292 km (0.096 R)
• M38: 17,779,707 km (0.059 R)
• M39: 17,862,285 km (0.069 R)
• M40: 21,008,777 km (0.089 R)
• M41: 21,096,142 km (0.109 R)
• M42: 21,446,949 km (0.031 R)
• M43: 22,065,387 km (0.11 R)
• M44: 23,591,584 km (0.067 R)
• M45: 24,597,031 km (0.118 R)
• M46: 24,781,486 km (0.077 R)
• M47: 25,058,840 km (0.074 R)
• M48: 25,523,342 km (0.072 R)
• M49: 25,616,541 km (0.069 R)
• M50: 27,314,327 km (0.078 R)
• M51: 27,984,226 km (0.106 R)
• M52: 29,633,842 km (0.12 R)
• M53: 30,916,345 km (0.09 R)
• M54: 31,414,506 km (0.077 R)
• M55: 33,229,427 km (0.094 R)
• M56: 33,739,556 km (0.113 R)
• M57: 33,841,881 km (0.077 R)
• M58: 34,046,979 km (0.094 R)
• M59: 36,643,998 km (0.111 R)
• M60: 40,929,678 km (0.029 R)
• M61: 43,020,159 km (0.114 R)
• M62: 43,353,313 km (0.094 R)
• M63: 46,618,586 km (0.059 R)
• M64: 47,189,452 km (0.089 R)
• M65: 47,647,819 km (0.087 R)
• M66: 50,312,157 km (0.095 R)
• M67: 50,428,993 km (0.077 R)
• M68: 50,546,129 km (0.08 R)
• M69: 51,485,454 km (0.095 R)
• M70: 52,786,656 km (0.092 R)
• M71: 56,754,291 km (0.106 R)
• M72: 59,452,288 km (0.047 R)
• M73: 59,823,291 km (0.09 R)
• M74: 60,195,191 km (0.106 R)
• M75: 60,319,357 km (0.088 R)
• M76: 60,816,770 km (0.104 R)
• M77: 61,066,000 km (0.101 R)
• M78: 63,197,920 km (0.118 R)
• M79: 65,993,006 km (0.092 R)
• M80: 69,217,738 km (0.066 R)
• M81: 70,260,435 km (0.079 R)
• M82: 72,493,333 km (0.108 R)
• M83: 76,221,462 km (0.078 R)
• M84: 76,759,116 km (0.073 R)
• M85: 77,567,992 km (0.101 R)
• M86: 80,148,106 km (0.06 R)
• M87: 81,654,557 km (0.106 R)
• M88: 85,252,386 km (0.073 R)
• M89: 85,391,811 km (0.069 R)
• M90: 87,210,921 km (0.054 R)
• M91: 89,325,936 km (0.12 R)
• M92: 89,609,125 km (0.078 R)
• M93: 91,457,556 km (0.091 R)
• M94: 94,903,094 km (0.073 R)
• M95: 96,932,539 km (0.114 R)
• M96: 97,077,948 km (0.115 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 14,505 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit