🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.48 AU - 0.72 AU

Year: 175 Days

Day: 18.2 Hours

Environment

Temp: 207 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.71 AU - 0.81 AU

Year: 250 Days

Day: 30.3 Hours

Environment

Temp: 170 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,265,063 km

• M1: 291,117 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.69 AU - 0.91 AU

Year: 270 Days

Day: 14 Hours

Environment

Temp: 154 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.82 AU - 0.94 AU

Year: 311 Days

Day: 33.2 Hours

Environment

Temp: 46 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.89 AU - 1.37 AU

Year: 453 Days

Day: 43.5 Hours

Environment

Temp: -8 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.37 AU - 1.55 AU

Year: 665 Days

Day: 40.7 Hours

Environment

Temp: -52 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.24 AU - 4.02 AU

Year: 2605 Days

Day: 12.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.7

Radius: 14.3

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.54 AU - 5.34 AU

Year: 3525 Days

Day: 9.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 75,265,063 km

• M1: 248,482 km (0.094 R)
• M2: 358,436 km (0.118 R)
• M3: 544,835 km (0.093 R)
• M4: 661,971 km (0.087 R)
• M5: 906,563 km (0.055 R)
• M6: 1,019,509 km (0.088 R)
• M7: 1,307,336 km (0.114 R)
• M8: 1,425,369 km (0.111 R)
• M9: 1,698,385 km (0.096 R)
• M10: 1,854,714 km (0.045 R)
• M11: 2,338,813 km (0.036 R)
• M12: 2,440,390 km (0.045 R)
• M13: 2,971,313 km (0.087 R)
• M14: 3,113,730 km (0.057 R)
• M15: 3,672,628 km (0.094 R)
• M16: 3,791,708 km (0.109 R)
• M17: 4,016,254 km (0.066 R)
• M18: 4,156,726 km (0.113 R)
• M19: 4,551,366 km (0.11 R)
• M20: 4,846,223 km (0.05 R)
• M21: 4,939,572 km (0.108 R)
• M22: 5,071,368 km (0.098 R)
• M23: 5,571,473 km (0.084 R)
• M24: 5,728,551 km (0.086 R)
• M25: 5,867,228 km (0.109 R)
• M26: 6,067,390 km (0.104 R)
• M27: 7,229,467 km (0.083 R)
• M28: 7,357,971 km (0.098 R)
• M29: 7,487,373 km (0.099 R)
• M30: 7,880,068 km (0.068 R)
• M31: 7,990,471 km (0.063 R)
• M32: 8,123,464 km (0.119 R)
• M33: 8,301,934 km (0.091 R)
• M34: 8,436,722 km (0.032 R)
• M35: 8,617,585 km (0.049 R)
• M36: 8,776,907 km (0.105 R)
• M37: 9,260,856 km (0.094 R)
• M38: 9,353,906 km (0.073 R)
• M39: 9,494,229 km (0.086 R)
• M40: 9,753,332 km (0.11 R)
• M41: 10,014,829 km (0.065 R)
• M42: 10,110,572 km (0.115 R)
• M43: 10,206,464 km (0.079 R)
• M44: 10,423,531 km (0.079 R)
• M45: 10,544,705 km (0.047 R)
• M46: 10,690,862 km (0.103 R)
• M47: 10,886,835 km (0.075 R)
• M48: 11,133,373 km (0.082 R)
• M49: 12,445,196 km (0.098 R)
• M50: 12,754,864 km (0.058 R)
• M51: 13,041,045 km (0.058 R)
• M52: 13,992,188 km (0.073 R)
• M53: 14,260,567 km (0.082 R)
• M54: 14,476,287 km (0.107 R)
• M55: 15,378,063 km (0.084 R)
• M56: 16,778,897 km (0.114 R)
• M57: 17,350,660 km (0.073 R)
• M58: 17,783,746 km (0.115 R)
• M59: 17,987,050 km (0.119 R)
• M60: 18,308,087 km (0.025 R)
• M61: 18,748,952 km (0.095 R)
• M62: 19,104,246 km (0.081 R)
• M63: 19,252,797 km (0.03 R)
• M64: 19,342,257 km (0.101 R)
• M65: 20,062,421 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 602.9

Radius: 5.8

Gravity: 17.92 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 13.11 AU - 16.05 AU

Year: 20973 Days

Day: 22.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 75,265,063 km

• M1: 78,838 km (0.105 R)
• M2: 196,721 km (0.091 R)
• M3: 317,447 km (0.115 R)
• M4: 543,489 km (0.101 R)
• M5: 673,639 km (0.088 R)
• M6: 789,877 km (0.115 R)
• M7: 1,347,129 km (0.104 R)
• M8: 3,355,480 km (0.105 R)
• M9: 3,926,944 km (0.114 R)
• M10: 3,968,832 km (0.112 R)
• M11: 4,180,961 km (0.086 R)
• M12: 4,266,830 km (0.116 R)
• M13: 4,353,298 km (0.102 R)
• M14: 4,396,831 km (0.037 R)
• M15: 5,529,736 km (0.057 R)
• M16: 6,299,566 km (0.057 R)
• M17: 6,547,001 km (0.115 R)
• M18: 8,097,284 km (0.101 R)
• M19: 8,258,251 km (0.057 R)
• M20: 9,079,244 km (0.072 R)
• M21: 9,811,676 km (0.104 R)
• M22: 9,983,414 km (0.051 R)
• M23: 10,329,733 km (0.071 R)
• M24: 14,391,315 km (0.111 R)
• M25: 15,045,058 km (0.051 R)
• M26: 15,309,397 km (0.106 R)
• M27: 15,375,669 km (0.117 R)
• M28: 15,976,604 km (0.09 R)
• M29: 16,111,242 km (0.105 R)
• M30: 18,174,795 km (0.118 R)
• M31: 18,526,799 km (0.057 R)
• M32: 18,668,169 km (0.118 R)
• M33: 19,023,314 km (0.072 R)
• M34: 19,094,672 km (0.037 R)
• M35: 19,237,389 km (0.053 R)
• M36: 19,309,046 km (0.101 R)
• M37: 19,812,443 km (0.072 R)
• M38: 20,029,509 km (0.089 R)
• M39: 21,943,464 km (0.098 R)
• M40: 23,684,484 km (0.05 R)
• M41: 24,843,718 km (0.106 R)
• M42: 25,863,377 km (0.115 R)
• M43: 26,100,490 km (0.06 R)
• M44: 26,976,535 km (0.071 R)
• M45: 27,377,906 km (0.077 R)
• M46: 28,675,369 km (0.104 R)
• M47: 29,744,395 km (0.033 R)
• M48: 30,826,287 km (0.066 R)
• M49: 31,245,909 km (0.059 R)
• M50: 32,175,510 km (0.085 R)
• M51: 33,544,031 km (0.11 R)
• M52: 34,322,090 km (0.031 R)
• M53: 35,193,497 km (0.093 R)
• M54: 35,896,009 km (0.116 R)
• M55: 35,984,122 km (0.047 R)
• M56: 36,160,498 km (0.043 R)
• M57: 36,337,323 km (0.038 R)
• M58: 36,691,720 km (0.107 R)
• M59: 39,841,055 km (0.085 R)
• M60: 40,389,630 km (0.077 R)
• M61: 40,573,037 km (0.119 R)
• M62: 41,032,751 km (0.041 R)
• M63: 42,050,166 km (0.11 R)
• M64: 43,450,851 km (0.076 R)
• M65: 44,487,714 km (0.09 R)
• M66: 44,771,950 km (0.104 R)
• M67: 45,056,784 km (0.082 R)
• M68: 46,393,890 km (0.081 R)
• M69: 46,585,974 km (0.111 R)
• M70: 47,647,071 km (0.064 R)
• M71: 53,674,220 km (0.079 R)
• M72: 53,976,707 km (0.092 R)
• M73: 54,178,814 km (0.053 R)
• M74: 56,110,421 km (0.065 R)
• M75: 57,136,064 km (0.043 R)
• M76: 58,790,018 km (0.097 R)
• M77: 60,354,962 km (0.117 R)
• M78: 61,722,137 km (0.116 R)
• M79: 61,933,369 km (0.066 R)
• M80: 62,780,841 km (0.118 R)
• M81: 62,993,270 km (0.088 R)
• M82: 63,099,634 km (0.065 R)
• M83: 64,487,154 km (0.076 R)
• M84: 66,100,567 km (0.087 R)
• M85: 68,054,166 km (0.056 R)
• M86: 69,367,186 km (0.117 R)
• M87: 69,586,796 km (0.078 R)
• M88: 70,247,121 km (0.102 R)
• M89: 71,352,200 km (0.12 R)
• M90: 72,462,965 km (0.065 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 16,724 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit