🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.64 AU - 0.88 AU

Year: 246 Days

Day: 15.2 Hours

Environment

Temp: 186 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,022,988 km

• M1: 473,776 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.82 AU - 1.19 AU

Year: 371 Days

Day: 36.9 Hours

Environment

Temp: 24 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1 AU - 1.12 AU

Year: 405 Days

Day: 16 Hours

Environment

Temp: 7 °C

Axial Tilt: 27.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 57,022,988 km

• M1: 134,339 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.99 AU - 1.19 AU

Year: 422 Days

Day: 23.2 Hours

Environment

Temp: 6 °C

Axial Tilt: 10.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 57,022,988 km

• M1: 150,795 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.88 AU - 2.62 AU

Year: 1252 Days

Day: 13.5 Hours

Environment

Temp: -82 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,022,988 km

• M1: 322,234 km (0.069 R)
• M2: 513,719 km (0.076 R)

Asteroid Belt

Center: 7.82 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 44.4

Radius: 5.3

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 11.77 AU - 15.01 AU

Year: 18171 Days

Day: 19.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 57,022,988 km

• M1: 172,337 km (0.089 R)
• M2: 277,803 km (0.049 R)
• M3: 312,061 km (0.092 R)
• M4: 1,138,141 km (0.083 R)
• M5: 1,879,548 km (0.107 R)
• M6: 2,106,488 km (0.068 R)
• M7: 2,491,253 km (0.115 R)
• M8: 2,548,101 km (0.111 R)
• M9: 2,779,528 km (0.095 R)
• M10: 3,058,080 km (0.11 R)
• M11: 3,429,232 km (0.088 R)
• M12: 3,492,512 km (0.068 R)
• M13: 3,858,279 km (0.04 R)
• M14: 4,487,039 km (0.098 R)
• M15: 4,742,851 km (0.097 R)
• M16: 5,003,151 km (0.105 R)
• M17: 5,537,964 km (0.111 R)
• M18: 5,587,480 km (0.095 R)
• M19: 5,736,929 km (0.093 R)
• M20: 5,812,176 km (0.116 R)
• M21: 6,270,395 km (0.088 R)
• M22: 6,899,304 km (0.087 R)
• M23: 7,059,673 km (0.094 R)
• M24: 7,465,981 km (0.081 R)
• M25: 7,879,918 km (0.107 R)
• M26: 8,047,468 km (0.033 R)
• M27: 8,500,301 km (0.114 R)
• M28: 8,932,339 km (0.116 R)
• M29: 9,224,205 km (0.12 R)
• M30: 10,118,800 km (0.107 R)
• M31: 10,978,539 km (0.116 R)
• M32: 11,040,772 km (0.079 R)
• M33: 11,228,367 km (0.078 R)
• M34: 11,511,706 km (0.066 R)
• M35: 11,574,986 km (0.105 R)
• M36: 11,701,994 km (0.079 R)
• M37: 11,797,438 km (0.085 R)
• M38: 12,246,680 km (0.076 R)
• M39: 12,375,933 km (0.1 R)
• M40: 12,570,859 km (0.107 R)
• M41: 12,668,696 km (0.088 R)
• M42: 13,393,797 km (0.091 R)
• M43: 13,828,528 km (0.105 R)
• M44: 14,746,161 km (0.082 R)
• M45: 15,091,134 km (0.068 R)
• M46: 15,964,786 km (0.117 R)
• M47: 16,106,156 km (0.094 R)
• M48: 16,354,488 km (0.118 R)
• M49: 17,215,424 km (0.072 R)
• M50: 18,831,829 km (0.101 R)
• M51: 20,457,509 km (0.11 R)
• M52: 20,495,955 km (0.066 R)
• M53: 21,852,958 km (0.089 R)
• M54: 21,931,347 km (0.104 R)
• M55: 22,245,951 km (0.103 R)
• M56: 22,562,052 km (0.094 R)
• M57: 22,680,982 km (0.069 R)
• M58: 22,919,441 km (0.109 R)
• M59: 22,959,234 km (0.118 R)
• M60: 24,002,829 km (0.07 R)
• M61: 25,020,693 km (0.03 R)
• M62: 25,225,941 km (0.116 R)
• M63: 25,349,509 km (0.118 R)
• M64: 27,478,286 km (0.12 R)
• M65: 27,732,603 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 182

Radius: 5.1

Gravity: 7 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 16.04 AU - 17.24 AU

Year: 25173 Days

Day: 15.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 57,022,988 km

• M1: 72,854 km (0.114 R)
• M2: 236,813 km (0.077 R)
• M3: 818,300 km (0.108 R)
• M4: 921,523 km (0.074 R)
• M5: 1,704,967 km (0.111 R)
• M6: 1,810,882 km (0.09 R)
• M7: 1,918,892 km (0.119 R)
• M8: 2,113,220 km (0.11 R)
• M9: 2,198,341 km (0.098 R)
• M10: 2,284,808 km (0.12 R)
• M11: 2,431,115 km (0.102 R)
• M12: 3,143,500 km (0.101 R)
• M13: 4,892,898 km (0.099 R)
• M14: 4,968,145 km (0.114 R)
• M15: 5,350,218 km (0.069 R)
• M16: 5,427,860 km (0.037 R)
• M17: 6,021,314 km (0.114 R)
• M18: 6,886,439 km (0.034 R)
• M19: 7,098,120 km (0.058 R)
• M20: 7,877,674 km (0.077 R)
• M21: 8,367,458 km (0.063 R)
• M22: 8,457,516 km (0.1 R)
• M23: 9,329,372 km (0.104 R)
• M24: 9,563,642 km (0.047 R)
• M25: 10,374,164 km (0.096 R)
• M26: 10,470,953 km (0.092 R)
• M27: 10,665,580 km (0.114 R)
• M28: 11,405,641 km (0.114 R)
• M29: 12,986,890 km (0.085 R)
• M30: 13,406,064 km (0.119 R)
• M31: 14,150,163 km (0.075 R)
• M32: 14,689,913 km (0.034 R)
• M33: 15,236,244 km (0.102 R)
• M34: 16,012,358 km (0.06 R)
• M35: 16,858,184 km (0.092 R)
• M36: 17,029,025 km (0.053 R)
• M37: 17,718,372 km (0.059 R)
• M38: 18,592,771 km (0.087 R)
• M39: 18,710,355 km (0.028 R)
• M40: 18,828,238 km (0.11 R)
• M41: 19,302,314 km (0.087 R)
• M42: 19,720,291 km (0.094 R)
• M43: 20,992,172 km (0.073 R)
• M44: 21,854,753 km (0.117 R)
• M45: 21,978,919 km (0.097 R)
• M46: 22,477,828 km (0.115 R)
• M47: 22,666,022 km (0.06 R)
• M48: 23,170,167 km (0.097 R)
• M49: 23,614,323 km (0.073 R)
• M50: 23,805,509 km (0.118 R)
• M51: 23,933,266 km (0.114 R)
• M52: 24,382,209 km (0.094 R)
• M53: 24,769,219 km (0.039 R)
• M54: 26,008,188 km (0.054 R)
• M55: 26,073,862 km (0.102 R)
• M56: 26,734,635 km (0.093 R)
• M57: 27,133,763 km (0.094 R)
• M58: 27,333,925 km (0.108 R)
• M59: 27,803,213 km (0.088 R)
• M60: 28,005,021 km (0.059 R)
• M61: 28,749,569 km (0.096 R)
• M62: 29,021,837 km (0.049 R)
• M63: 29,363,519 km (0.112 R)
• M64: 30,465,606 km (0.116 R)
• M65: 30,604,433 km (0.046 R)
• M66: 33,708,888 km (0.106 R)
• M67: 34,356,049 km (0.087 R)
• M68: 35,809,093 km (0.074 R)
• M69: 35,955,399 km (0.117 R)
• M70: 36,175,458 km (0.099 R)
• M71: 37,207,833 km (0.095 R)
• M72: 37,430,285 km (0.112 R)
• M73: 37,504,635 km (0.111 R)
• M74: 38,100,483 km (0.093 R)
• M75: 38,849,669 km (0.113 R)
• M76: 38,924,917 km (0.113 R)
• M77: 40,896,767 km (0.089 R)
• M78: 44,071,682 km (0.041 R)
• M79: 44,150,221 km (0.074 R)
• M80: 44,228,610 km (0.106 R)
• M81: 44,542,916 km (0.084 R)
• M82: 44,858,118 km (0.079 R)
• M83: 45,015,944 km (0.101 R)
• M84: 45,173,919 km (0.072 R)
• M85: 45,649,042 km (0.053 R)
• M86: 45,728,329 km (0.066 R)
• M87: 46,604,225 km (0.078 R)
• M88: 47,646,473 km (0.107 R)
• M89: 49,102,210 km (0.059 R)
• M90: 49,590,647 km (0.105 R)
• M91: 49,835,539 km (0.066 R)
• M92: 52,389,025 km (0.115 R)
• M93: 52,971,559 km (0.103 R)
• M94: 53,388,937 km (0.093 R)
• M95: 54,226,835 km (0.05 R)
• M96: 55,746,151 km (0.064 R)
• M97: 56,085,738 km (0.068 R)
• M98: 56,681,586 km (0.115 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 14,258 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit