🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.77 AU - 1.05 AU

Year: 307 Days

Day: 36.5 Hours

Environment

Temp: 148 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,030,258 km

• M1: 167,998 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.07 AU - 1.19 AU

Year: 424 Days

Day: 15.9 Hours

Environment

Temp: 20 °C

Axial Tilt: 0.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.17 AU - 1.27 AU

Year: 476 Days

Day: 31.1 Hours

Environment

Temp: 20 °C

Axial Tilt: 22.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.01 AU - 1.61 AU

Year: 529 Days

Day: 24.2 Hours

Environment

Temp: 14 °C

Axial Tilt: 6.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.06 AU - 1.74 AU

Year: 585 Days

Day: 31.5 Hours

Environment

Temp: 10 °C

Axial Tilt: 33 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 39,030,258 km

• M1: 447,896 km (0.119 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.33 AU - 2.07 AU

Year: 783 Days

Day: 45.6 Hours

Environment

Temp: -38 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,030,258 km

• M1: 391,348 km (0.062 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.73 AU - 4.13 AU

Year: 2243 Days

Day: 42.7 Hours

Environment

Temp: -106 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.8 AU - 3.86 AU

Year: 2647 Days

Day: 21.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,030,258 km

• M1: 355,145 km (0.095 R)
• M2: 770,429 km (0.11 R)

Asteroid Belt

Center: 9.8 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 15.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 304.6

Radius: 6.2

Gravity: 7.92 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 12.43 AU - 19.11 AU

Year: 22113 Days

Day: 16.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 39,030,258 km

• M1: 148,700 km (0.106 R)
• M2: 239,506 km (0.103 R)
• M3: 554,709 km (0.093 R)
• M4: 669,151 km (0.062 R)
• M5: 1,057,807 km (0.047 R)
• M6: 1,428,211 km (0.109 R)
• M7: 1,587,084 km (0.108 R)
• M8: 2,339,860 km (0.103 R)
• M9: 2,401,794 km (0.113 R)
• M10: 2,527,456 km (0.076 R)
• M11: 3,085,306 km (0.099 R)
• M12: 3,608,301 km (0.095 R)
• M13: 4,774,117 km (0.038 R)
• M14: 5,960,578 km (0.088 R)
• M15: 6,260,072 km (0.083 R)
• M16: 7,323,713 km (0.109 R)
• M17: 8,252,118 km (0.044 R)
• M18: 8,826,723 km (0.097 R)
• M19: 9,463,860 km (0.094 R)
• M20: 9,613,010 km (0.111 R)
• M21: 9,662,826 km (0.112 R)
• M22: 9,813,022 km (0.107 R)
• M23: 10,115,658 km (0.042 R)
• M24: 10,989,759 km (0.116 R)
• M25: 11,041,968 km (0.12 R)
• M26: 11,146,537 km (0.038 R)
• M27: 11,304,064 km (0.109 R)
• M28: 11,356,722 km (0.112 R)
• M29: 11,941,500 km (0.074 R)
• M30: 12,372,941 km (0.117 R)
• M31: 12,590,456 km (0.116 R)
• M32: 13,084,727 km (0.062 R)
• M33: 13,529,482 km (0.102 R)
• M34: 13,585,431 km (0.11 R)
• M35: 13,922,625 km (0.12 R)
• M36: 14,319,508 km (0.077 R)
• M37: 14,376,505 km (0.104 R)
• M38: 14,433,651 km (0.038 R)
• M39: 14,893,066 km (0.09 R)
• M40: 17,019,002 km (0.078 R)
• M41: 17,382,375 km (0.099 R)
• M42: 17,565,184 km (0.085 R)
• M43: 17,932,446 km (0.111 R)
• M44: 18,240,468 km (0.084 R)
• M45: 20,573,597 km (0.097 R)
• M46: 20,831,354 km (0.106 R)
• M47: 21,611,208 km (0.111 R)
• M48: 21,742,106 km (0.056 R)
• M49: 22,932,157 km (0.078 R)
• M50: 23,602,355 km (0.085 R)
• M51: 25,030,716 km (0.075 R)
• M52: 25,168,196 km (0.086 R)
• M53: 25,998,315 km (0.113 R)
• M54: 26,556,764 km (0.12 R)
• M55: 26,696,937 km (0.118 R)
• M56: 28,041,373 km (0.088 R)
• M57: 28,184,239 km (0.087 R)
• M58: 29,335,245 km (0.069 R)
• M59: 29,625,465 km (0.12 R)
• M60: 29,698,020 km (0.092 R)
• M61: 30,062,440 km (0.101 R)
• M62: 32,354,130 km (0.081 R)
• M63: 32,804,120 km (0.117 R)
• M64: 33,483,145 km (0.114 R)
• M65: 34,014,367 km (0.117 R)
• M66: 35,470,403 km (0.11 R)
• M67: 35,856,814 km (0.062 R)
• M68: 37,574,048 km (0.103 R)
• M69: 40,522,024 km (0.068 R)
• M70: 40,602,807 km (0.073 R)
• M71: 41,412,730 km (0.088 R)
• M72: 41,738,255 km (0.058 R)
• M73: 42,391,698 km (0.116 R)
• M74: 44,123,144 km (0.093 R)
• M75: 44,289,347 km (0.06 R)
• M76: 44,372,374 km (0.117 R)
• M77: 46,045,925 km (0.057 R)
• M78: 46,721,061 km (0.118 R)
• M79: 46,890,405 km (0.115 R)
• M80: 48,166,774 km (0.029 R)
• M81: 48,252,195 km (0.096 R)
• M82: 49,540,681 km (0.11 R)
• M83: 49,799,635 km (0.115 R)
• M84: 51,363,382 km (0.075 R)
• M85: 51,450,747 km (0.089 R)
• M86: 53,473,310 km (0.117 R)
• M87: 54,093,992 km (0.096 R)
• M88: 54,984,847 km (0.101 R)
• M89: 56,781,069 km (0.108 R)
• M90: 57,686,435 km (0.071 R)
• M91: 58,687,843 km (0.086 R)
• M92: 59,878,642 km (0.084 R)
• M93: 60,430,957 km (0.091 R)
• M94: 60,800,015 km (0.049 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 56.5

Radius: 6.8

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 13.28 AU - 21.48 AU

Year: 25584 Days

Day: 17 Hours

Environment

Temp: -185 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 39,030,258 km

• M1: 85,869 km (0.118 R)
• M2: 163,361 km (0.111 R)
• M3: 211,681 km (0.073 R)
• M4: 396,135 km (0.105 R)
• M5: 456,274 km (0.094 R)
• M6: 744,848 km (0.102 R)
• M7: 1,583,643 km (0.068 R)
• M8: 1,931,159 km (0.113 R)
• M9: 2,190,562 km (0.111 R)
• M10: 2,234,992 km (0.051 R)
• M11: 2,369,780 km (0.107 R)
• M12: 2,530,448 km (0.099 R)
• M13: 2,647,583 km (0.105 R)
• M14: 2,718,642 km (0.117 R)
• M15: 2,862,705 km (0.118 R)
• M16: 3,515,849 km (0.078 R)
• M17: 5,793,178 km (0.028 R)
• M18: 7,068,499 km (0.107 R)
• M19: 7,167,533 km (0.065 R)
• M20: 7,908,043 km (0.081 R)
• M21: 8,426,848 km (0.119 R)
• M22: 8,602,177 km (0.077 R)
• M23: 9,207,450 km (0.111 R)
• M24: 9,279,556 km (0.074 R)
• M25: 9,497,071 km (0.09 R)
• M26: 9,789,685 km (0.095 R)
• M27: 9,900,237 km (0.037 R)
• M28: 10,085,290 km (0.045 R)
• M29: 10,496,535 km (0.05 R)
• M30: 11,027,757 km (0.09 R)
• M31: 11,412,672 km (0.033 R)
• M32: 12,235,161 km (0.111 R)
• M33: 12,593,448 km (0.055 R)
• M34: 12,834,301 km (0.094 R)
• M35: 14,019,564 km (0.085 R)
• M36: 14,604,193 km (0.098 R)
• M37: 15,367,441 km (0.085 R)
• M38: 16,932,833 km (0.055 R)
• M39: 17,198,519 km (0.119 R)
• M40: 17,287,530 km (0.1 R)
• M41: 18,913,659 km (0.068 R)
• M42: 20,024,722 km (0.083 R)
• M43: 20,071,546 km (0.118 R)
• M44: 20,212,019 km (0.069 R)
• M45: 20,258,843 km (0.119 R)
• M46: 20,493,861 km (0.083 R)
• M47: 20,729,927 km (0.12 R)
• M48: 22,116,100 km (0.088 R)
• M49: 24,575,340 km (0.07 R)
• M50: 25,684,758 km (0.116 R)
• M51: 26,655,797 km (0.109 R)
• M52: 27,586,895 km (0.095 R)
• M53: 29,109,202 km (0.086 R)
• M54: 29,215,267 km (0.102 R)
• M55: 29,321,332 km (0.102 R)
• M56: 30,067,826 km (0.055 R)
• M57: 30,282,199 km (0.118 R)
• M58: 30,335,905 km (0.102 R)
• M59: 30,443,316 km (0.088 R)
• M60: 30,658,737 km (0.099 R)
• M61: 33,115,583 km (0.081 R)
• M62: 33,281,637 km (0.114 R)
• M63: 33,447,840 km (0.101 R)
• M64: 33,503,341 km (0.045 R)
• M65: 34,059,994 km (0.075 R)
• M66: 35,748,356 km (0.107 R)
• M67: 36,203,134 km (0.12 R)
• M68: 36,831,594 km (0.092 R)
• M69: 38,041,392 km (0.109 R)
• M70: 38,563,788 km (0.045 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 14,772 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit