🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.54 AU - 0.6 AU

Year: 193 Days

Day: 12.5 Hours

Environment

Temp: -5 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 33,022,121 km

• M1: 180,565 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.48 AU - 0.74 AU

Year: 214 Days

Day: 23.9 Hours

Environment

Temp: -1 °C

Axial Tilt: 21.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 33,022,121 km

• M1: 296,503 km (0.051 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.88 AU - 0.98 AU

Year: 403 Days

Day: 30.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,022,121 km

• M1: 556,803 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.88 AU - 1.1 AU

Year: 443 Days

Day: 19.7 Hours

Environment

Temp: -62 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.96 AU - 1.08 AU

Year: 463 Days

Day: 41.3 Hours

Environment

Temp: -68 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.9 AU - 1.22 AU

Year: 491 Days

Day: 36.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,022,121 km

• M1: 72,106 km (0.117 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.82 AU - 1.34 AU

Year: 505 Days

Day: 43.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,022,121 km

• M1: 126,111 km (0.089 R)
• M2: 682,914 km (0.104 R)

Asteroid Belt

Center: 3.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.2

Radius: 13.5

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.69 AU - 5.21 AU

Year: 4951 Days

Day: 13.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 33,022,121 km

• M1: 185,202 km (0.038 R)
• M2: 374,892 km (0.117 R)
• M3: 512,373 km (0.082 R)
• M4: 839,543 km (0.05 R)
• M5: 929,601 km (0.046 R)
• M6: 1,187,059 km (0.088 R)
• M7: 1,505,104 km (0.108 R)
• M8: 1,592,170 km (0.111 R)
• M9: 1,758,673 km (0.056 R)
• M10: 1,904,231 km (0.105 R)
• M11: 2,123,392 km (0.061 R)
• M12: 2,278,974 km (0.108 R)
• M13: 2,453,255 km (0.089 R)
• M14: 2,617,065 km (0.094 R)
• M15: 2,815,432 km (0.096 R)
• M16: 3,341,268 km (0.099 R)
• M17: 4,196,519 km (0.045 R)
• M18: 4,557,050 km (0.094 R)
• M19: 4,648,903 km (0.098 R)
• M20: 4,741,205 km (0.117 R)
• M21: 4,965,453 km (0.107 R)
• M22: 5,837,758 km (0.099 R)
• M23: 6,946,577 km (0.102 R)
• M24: 7,287,660 km (0.077 R)
• M25: 7,547,063 km (0.12 R)
• M26: 8,030,563 km (0.051 R)
• M27: 8,501,647 km (0.063 R)
• M28: 8,615,192 km (0.107 R)
• M29: 9,190,246 km (0.075 R)
• M30: 10,498,928 km (0.096 R)
• M31: 10,718,538 km (0.115 R)
• M32: 11,013,994 km (0.109 R)
• M33: 11,113,027 km (0.11 R)
• M34: 11,262,176 km (0.084 R)
• M35: 11,789,359 km (0.028 R)
• M36: 12,043,227 km (0.107 R)
• M37: 12,170,984 km (0.076 R)
• M38: 14,926,576 km (0.088 R)
• M39: 15,173,862 km (0.093 R)
• M40: 15,339,466 km (0.089 R)
• M41: 16,515,605 km (0.113 R)
• M42: 16,685,997 km (0.116 R)
• M43: 16,885,560 km (0.099 R)
• M44: 17,114,445 km (0.116 R)
• M45: 18,362,989 km (0.105 R)
• M46: 18,510,193 km (0.065 R)
• M47: 18,598,606 km (0.077 R)
• M48: 18,835,120 km (0.086 R)
• M49: 19,400,899 km (0.093 R)
• M50: 19,881,707 km (0.107 R)
• M51: 20,184,194 km (0.059 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.7

Radius: 8.6

Gravity: 6.47 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 5.68 AU - 6.6 AU

Year: 6840 Days

Day: 7.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 33,022,121 km

• M1: 167,400 km (0.111 R)
• M2: 286,630 km (0.105 R)
• M3: 578,645 km (0.089 R)
• M4: 966,253 km (0.104 R)
• M5: 1,242,859 km (0.074 R)
• M6: 1,340,696 km (0.119 R)
• M7: 1,739,674 km (0.057 R)
• M8: 1,943,127 km (0.033 R)
• M9: 2,154,509 km (0.095 R)
• M10: 2,313,082 km (0.116 R)
• M11: 2,790,000 km (0.087 R)
• M12: 2,941,244 km (0.105 R)
• M13: 3,006,917 km (0.094 R)
• M14: 3,162,050 km (0.067 R)
• M15: 3,526,620 km (0.118 R)
• M16: 3,785,125 km (0.104 R)
• M17: 3,856,633 km (0.093 R)
• M18: 4,049,764 km (0.113 R)
• M19: 4,320,536 km (0.12 R)
• M20: 4,420,467 km (0.033 R)
• M21: 4,648,006 km (0.073 R)
• M22: 4,931,643 km (0.104 R)
• M23: 5,515,524 km (0.095 R)
• M24: 5,705,812 km (0.056 R)
• M25: 6,093,121 km (0.104 R)
• M26: 6,149,220 km (0.082 R)
• M27: 6,431,960 km (0.056 R)
• M28: 6,603,699 km (0.103 R)
• M29: 6,719,039 km (0.111 R)
• M30: 7,246,222 km (0.089 R)
• M31: 8,000,644 km (0.113 R)
• M32: 8,123,613 km (0.041 R)
• M33: 9,258,762 km (0.071 R)
• M34: 9,648,315 km (0.089 R)
• M35: 9,943,770 km (0.082 R)
• M36: 10,746,662 km (0.081 R)
• M37: 11,155,812 km (0.12 R)
• M38: 11,570,049 km (0.087 R)
• M39: 11,744,181 km (0.108 R)
• M40: 11,814,043 km (0.093 R)
• M41: 12,059,832 km (0.108 R)
• M42: 12,663,609 km (0.085 R)
• M43: 12,987,339 km (0.073 R)
• M44: 13,059,595 km (0.109 R)
• M45: 13,532,773 km (0.118 R)
• M46: 14,234,387 km (0.097 R)
• M47: 14,309,036 km (0.091 R)
• M48: 14,495,884 km (0.08 R)
• M49: 14,834,424 km (0.068 R)
• M50: 14,985,817 km (0.108 R)
• M51: 15,137,659 km (0.104 R)
• M52: 15,366,244 km (0.098 R)
• M53: 15,749,963 km (0.1 R)
• M54: 16,253,509 km (0.114 R)
• M55: 16,526,974 km (0.074 R)
• M56: 16,723,097 km (0.026 R)
• M57: 16,919,968 km (0.088 R)
• M58: 17,197,023 km (0.069 R)
• M59: 17,276,460 km (0.111 R)
• M60: 18,158,190 km (0.101 R)
• M61: 18,441,827 km (0.046 R)
• M62: 19,136,859 km (0.105 R)
• M63: 19,384,144 km (0.116 R)
• M64: 20,007,070 km (0.073 R)
• M65: 20,174,320 km (0.077 R)
• M66: 20,594,391 km (0.041 R)
• M67: 21,614,349 km (0.101 R)
• M68: 22,650,763 km (0.114 R)
• M69: 23,526,808 km (0.099 R)
• M70: 23,659,202 km (0.082 R)
• M71: 25,583,330 km (0.089 R)
• M72: 25,673,987 km (0.078 R)
• M73: 26,770,988 km (0.101 R)
• M74: 27,371,474 km (0.109 R)
• M75: 28,585,909 km (0.102 R)
• M76: 28,680,156 km (0.072 R)
• M77: 28,963,195 km (0.076 R)
• M78: 30,536,516 km (0.11 R)
• M79: 31,212,399 km (0.115 R)
• M80: 31,990,757 km (0.078 R)
• M81: 32,284,268 km (0.048 R)
• M82: 32,627,894 km (0.101 R)
• M83: 32,775,547 km (0.075 R)
• M84: 33,022,084 km (0.093 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 19,828 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit