🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.59 AU - 0.79 AU

Year: 209 Days

Day: 17.9 Hours

Environment

Temp: 141 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.92 AU - 1.34 AU

Year: 439 Days

Day: 15.3 Hours

Environment

Temp: 15 °C

Axial Tilt: 5.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 51,737,225 km

• M1: 191,336 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.27 AU - 1.41 AU

Year: 567 Days

Day: 30.8 Hours

Environment

Temp: -8 °C

Axial Tilt: 12.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.29 AU - 3.69 AU

Year: 1888 Days

Day: 14 Hours

Environment

Temp: -109 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.68 AU - 3.96 AU

Year: 2210 Days

Day: 45.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.61 AU - 4.85 AU

Year: 3178 Days

Day: 42.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,737,225 km

• M1: 652,546 km (0.091 R)

Asteroid Belt

Center: 5.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.6

Radius: 9.6

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 5.79 AU - 7.83 AU

Year: 6491 Days

Day: 14.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 51,737,225 km

• M1: 120,426 km (0.096 R)
• M2: 241,601 km (0.037 R)
• M3: 366,814 km (0.116 R)
• M4: 679,922 km (0.103 R)
• M5: 912,846 km (0.103 R)
• M6: 1,453,343 km (0.062 R)
• M7: 1,862,194 km (0.097 R)
• M8: 2,210,757 km (0.116 R)
• M9: 2,306,051 km (0.091 R)
• M10: 3,137,815 km (0.077 R)
• M11: 3,353,835 km (0.066 R)
• M12: 3,915,425 km (0.102 R)
• M13: 4,171,836 km (0.079 R)
• M14: 4,409,696 km (0.091 R)
• M15: 4,725,498 km (0.111 R)
• M16: 4,799,548 km (0.083 R)
• M17: 5,149,757 km (0.093 R)
• M18: 5,534,373 km (0.098 R)
• M19: 5,664,673 km (0.094 R)
• M20: 5,822,349 km (0.053 R)
• M21: 6,034,778 km (0.109 R)
• M22: 7,420,204 km (0.052 R)
• M23: 7,737,950 km (0.12 R)
• M24: 8,089,505 km (0.099 R)
• M25: 8,207,837 km (0.111 R)
• M26: 8,506,285 km (0.056 R)
• M27: 8,838,691 km (0.107 R)
• M28: 9,144,619 km (0.103 R)
• M29: 9,704,115 km (0.049 R)
• M30: 9,798,361 km (0.053 R)
• M31: 10,019,766 km (0.035 R)
• M32: 10,954,005 km (0.11 R)
• M33: 11,315,733 km (0.094 R)
• M34: 11,848,750 km (0.086 R)
• M35: 12,870,354 km (0.088 R)
• M36: 13,286,984 km (0.042 R)
• M37: 13,602,186 km (0.106 R)
• M38: 14,204,617 km (0.119 R)
• M39: 14,924,332 km (0.114 R)
• M40: 15,398,558 km (0.117 R)
• M41: 15,692,817 km (0.099 R)
• M42: 15,951,920 km (0.069 R)
• M43: 16,063,371 km (0.082 R)
• M44: 16,287,019 km (0.08 R)
• M45: 16,586,963 km (0.077 R)
• M46: 17,154,089 km (0.08 R)
• M47: 18,580,205 km (0.085 R)
• M48: 18,893,463 km (0.095 R)
• M49: 19,406,434 km (0.074 R)
• M50: 19,844,008 km (0.099 R)
• M51: 20,647,947 km (0.104 R)
• M52: 20,769,420 km (0.113 R)
• M53: 20,891,193 km (0.1 R)
• M54: 21,013,115 km (0.11 R)
• M55: 21,791,174 km (0.111 R)
• M56: 22,121,636 km (0.041 R)
• M57: 22,370,566 km (0.1 R)
• M58: 23,291,192 km (0.058 R)
• M59: 23,375,565 km (0.07 R)
• M60: 23,586,797 km (0.088 R)
• M61: 23,883,599 km (0.101 R)
• M62: 24,053,692 km (0.074 R)
• M63: 24,652,383 km (0.114 R)
• M64: 26,258,166 km (0.081 R)
• M65: 26,609,871 km (0.095 R)
• M66: 27,808,150 km (0.106 R)
• M67: 28,256,495 km (0.109 R)
• M68: 28,707,083 km (0.087 R)
• M69: 28,797,590 km (0.101 R)
• M70: 29,205,544 km (0.116 R)
• M71: 30,856,954 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 298

Radius: 4

Gravity: 18.63 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 10.44 AU - 15.44 AU

Year: 17002 Days

Day: 24.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 51,737,225 km

• M1: 195,973 km (0.082 R)
• M2: 417,677 km (0.114 R)
• M3: 610,359 km (0.116 R)
• M4: 662,719 km (0.117 R)
• M5: 867,069 km (0.067 R)
• M6: 1,069,176 km (0.11 R)
• M7: 1,154,148 km (0.058 R)
• M8: 1,961,228 km (0.096 R)
• M9: 2,670,771 km (0.083 R)
• M10: 2,903,695 km (0.117 R)
• M11: 4,398,177 km (0.114 R)
• M12: 4,432,286 km (0.113 R)
• M13: 4,812,264 km (0.108 R)
• M14: 4,917,581 km (0.078 R)
• M15: 5,023,796 km (0.085 R)
• M16: 5,166,662 km (0.119 R)
• M17: 5,238,469 km (0.108 R)
• M18: 5,788,241 km (0.087 R)
• M19: 6,317,817 km (0.079 R)
• M20: 7,382,057 km (0.114 R)
• M21: 7,831,299 km (0.118 R)
• M22: 8,542,936 km (0.08 R)
• M23: 8,841,833 km (0.063 R)
• M24: 9,406,116 km (0.105 R)
• M25: 9,714,886 km (0.048 R)
• M26: 9,937,338 km (0.113 R)
• M27: 10,116,556 km (0.109 R)
• M28: 10,161,585 km (0.074 R)
• M29: 10,206,614 km (0.119 R)
• M30: 11,260,830 km (0.107 R)
• M31: 11,824,365 km (0.033 R)
• M32: 11,871,788 km (0.065 R)
• M33: 12,109,648 km (0.114 R)
• M34: 13,668,907 km (0.109 R)
• M35: 14,118,598 km (0.093 R)
• M36: 15,341,561 km (0.06 R)
• M37: 17,724,356 km (0.062 R)
• M38: 18,105,232 km (0.113 R)
• M39: 19,096,916 km (0.059 R)
• M40: 19,543,316 km (0.047 R)
• M41: 19,599,415 km (0.055 R)
• M42: 20,503,286 km (0.103 R)
• M43: 20,960,307 km (0.117 R)
• M44: 21,190,090 km (0.054 R)
• M45: 22,410,210 km (0.112 R)
• M46: 22,880,845 km (0.11 R)
• M47: 23,117,509 km (0.09 R)
• M48: 23,235,990 km (0.106 R)
• M49: 24,252,358 km (0.109 R)
• M50: 24,493,510 km (0.041 R)
• M51: 24,614,385 km (0.11 R)
• M52: 24,796,146 km (0.12 R)
• M53: 25,772,871 km (0.11 R)
• M54: 27,073,923 km (0.05 R)
• M55: 27,198,987 km (0.085 R)
• M56: 28,969,179 km (0.061 R)
• M57: 29,610,355 km (0.107 R)
• M58: 29,674,832 km (0.094 R)
• M59: 29,739,159 km (0.087 R)
• M60: 30,386,020 km (0.056 R)
• M61: 30,580,946 km (0.102 R)
• M62: 32,619,666 km (0.061 R)
• M63: 33,890,650 km (0.095 R)
• M64: 33,957,969 km (0.058 R)
• M65: 34,430,698 km (0.052 R)
• M66: 34,769,687 km (0.119 R)
• M67: 36,343,008 km (0.082 R)
• M68: 36,826,508 km (0.07 R)
• M69: 37,242,540 km (0.091 R)
• M70: 37,729,929 km (0.075 R)
• M71: 39,842,551 km (0.048 R)
• M72: 40,984,880 km (0.098 R)
• M73: 41,200,301 km (0.116 R)
• M74: 41,920,914 km (0.12 R)
• M75: 41,993,169 km (0.083 R)
• M76: 43,082,541 km (0.088 R)
• M77: 43,447,859 km (0.07 R)
• M78: 43,521,013 km (0.108 R)
• M79: 44,254,790 km (0.089 R)
• M80: 46,331,358 km (0.113 R)
• M81: 46,705,502 km (0.099 R)
• M82: 47,005,596 km (0.085 R)
• M83: 47,080,694 km (0.082 R)
• M84: 47,381,535 km (0.079 R)
• M85: 47,985,163 km (0.113 R)
• M86: 48,667,179 km (0.083 R)
• M87: 48,971,312 km (0.118 R)
• M88: 49,658,116 km (0.117 R)
• M89: 49,734,560 km (0.075 R)
• M90: 50,347,911 km (0.105 R)
• M91: 50,732,527 km (0.071 R)
• M92: 50,809,720 km (0.082 R)
• M93: 51,195,383 km (0.065 R)
• M94: 51,737,227 km (0.068 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: 165 - 14,543 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit