🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.5 AU - 0.56 AU

Year: 145 Days

Day: 36.9 Hours

Environment

Temp: 155 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.45 AU - 0.75 AU

Year: 174 Days

Day: 20.4 Hours

Environment

Temp: 194 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,913,462 km

• M1: 111,301 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.41 AU - 1.51 AU

Year: 661 Days

Day: 40.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.29 AU - 1.87 AU

Year: 744 Days

Day: 43.5 Hours

Environment

Temp: -56 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,913,462 km

• M1: 1,411,755 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.3 AU - 2.04 AU

Year: 809 Days

Day: 36.2 Hours

Environment

Temp: -51 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.63 AU - 2.07 AU

Year: 943 Days

Day: 16.3 Hours

Environment

Temp: -65 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.49 AU - 3.53 AU

Year: 1957 Days

Day: 35.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.84 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 12.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 563.3

Radius: 7

Gravity: 11.5 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 10.13 AU - 15.19 AU

Year: 16880 Days

Day: 17.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 78,913,462 km

• M1: 308,770 km (0.098 R)
• M2: 558,000 km (0.075 R)
• M3: 907,161 km (0.119 R)
• M4: 1,239,418 km (0.053 R)
• M5: 1,366,876 km (0.036 R)
• M6: 1,718,580 km (0.098 R)
• M7: 1,775,128 km (0.111 R)
• M8: 1,948,662 km (0.117 R)
• M9: 2,158,248 km (0.105 R)
• M10: 3,891,938 km (0.078 R)
• M11: 4,504,093 km (0.066 R)
• M12: 5,352,612 km (0.118 R)
• M13: 5,435,938 km (0.051 R)
• M14: 6,249,152 km (0.063 R)
• M15: 7,054,288 km (0.053 R)
• M16: 7,939,159 km (0.047 R)
• M17: 9,056,356 km (0.095 R)
• M18: 9,356,000 km (0.111 R)
• M19: 9,406,116 km (0.092 R)
• M20: 9,608,073 km (0.058 R)
• M21: 10,222,172 km (0.119 R)
• M22: 11,007,711 km (0.097 R)
• M23: 11,113,775 km (0.115 R)
• M24: 11,649,934 km (0.076 R)
• M25: 12,249,373 km (0.047 R)
• M26: 12,580,583 km (0.078 R)
• M27: 12,914,635 km (0.097 R)
• M28: 16,291,956 km (0.103 R)
• M29: 16,473,718 km (0.071 R)
• M30: 18,202,171 km (0.112 R)
• M31: 18,516,776 km (0.112 R)
• M32: 19,279,426 km (0.109 R)
• M33: 20,117,024 km (0.094 R)
• M34: 20,835,094 km (0.108 R)
• M35: 21,032,264 km (0.119 R)
• M36: 21,694,384 km (0.064 R)
• M37: 22,363,386 km (0.109 R)
• M38: 22,430,555 km (0.071 R)
• M39: 22,632,811 km (0.099 R)
• M40: 22,767,898 km (0.079 R)
• M41: 23,107,037 km (0.063 R)
• M42: 24,272,105 km (0.12 R)
• M43: 24,826,963 km (0.066 R)
• M44: 25,315,999 km (0.043 R)
• M45: 26,020,006 km (0.101 R)
• M46: 26,090,766 km (0.11 R)
• M47: 27,375,363 km (0.114 R)
• M48: 28,461,444 km (0.065 R)
• M49: 29,119,974 km (0.104 R)
• M50: 30,302,844 km (0.083 R)
• M51: 31,050,085 km (0.11 R)
• M52: 31,350,777 km (0.03 R)
• M53: 32,106,545 km (0.104 R)
• M54: 32,486,674 km (0.098 R)
• M55: 32,868,298 km (0.072 R)
• M56: 34,409,455 km (0.087 R)
• M57: 34,642,678 km (0.119 R)
• M58: 35,423,878 km (0.113 R)
• M59: 35,738,034 km (0.059 R)
• M60: 37,562,081 km (0.056 R)
• M61: 38,284,040 km (0.05 R)
• M62: 38,767,839 km (0.085 R)
• M63: 40,723,383 km (0.077 R)
• M64: 40,805,512 km (0.116 R)
• M65: 41,217,205 km (0.11 R)
• M66: 41,464,939 km (0.06 R)
• M67: 41,547,667 km (0.052 R)
• M68: 44,053,132 km (0.055 R)
• M69: 46,865,423 km (0.119 R)
• M70: 46,951,441 km (0.104 R)
• M71: 48,510,700 km (0.118 R)
• M72: 49,735,158 km (0.085 R)
• M73: 51,413,048 km (0.098 R)
• M74: 51,501,760 km (0.112 R)
• M75: 52,035,824 km (0.086 R)
• M76: 52,661,143 km (0.091 R)
• M77: 54,009,618 km (0.059 R)
• M78: 55,369,314 km (0.065 R)
• M79: 56,923,935 km (0.053 R)
• M80: 59,329,169 km (0.064 R)
• M81: 61,296,082 km (0.074 R)
• M82: 62,145,499 km (0.058 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 861.5

Radius: 5.5

Gravity: 28.48 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 11.54 AU - 15.7 AU

Year: 18836 Days

Day: 24.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 78,913,462 km

• M1: 135,685 km (0.118 R)
• M2: 243,097 km (0.064 R)
• M3: 541,095 km (0.094 R)
• M4: 629,508 km (0.104 R)
• M5: 1,141,432 km (0.085 R)
• M6: 1,315,115 km (0.047 R)
• M7: 1,687,913 km (0.12 R)
• M8: 1,819,110 km (0.084 R)
• M9: 2,022,264 km (0.09 R)
• M10: 3,305,066 km (0.062 R)
• M11: 3,806,817 km (0.086 R)
• M12: 4,242,895 km (0.106 R)
• M13: 4,557,649 km (0.107 R)
• M14: 5,400,932 km (0.086 R)
• M15: 5,840,450 km (0.092 R)
• M16: 6,649,925 km (0.083 R)
• M17: 7,226,624 km (0.116 R)
• M18: 7,928,538 km (0.089 R)
• M19: 7,983,440 km (0.099 R)
• M20: 8,595,744 km (0.052 R)
• M21: 9,338,647 km (0.118 R)
• M22: 10,161,585 km (0.063 R)
• M23: 10,221,125 km (0.111 R)
• M24: 10,280,964 km (0.085 R)
• M25: 10,824,154 km (0.091 R)
• M26: 12,191,030 km (0.088 R)
• M27: 12,637,280 km (0.091 R)
• M28: 13,023,991 km (0.07 R)
• M29: 13,153,692 km (0.046 R)
• M30: 13,611,312 km (0.119 R)
• M31: 14,207,310 km (0.081 R)
• M32: 14,474,940 km (0.085 R)
• M33: 15,699,549 km (0.101 R)
• M34: 15,768,663 km (0.048 R)
• M35: 15,837,777 km (0.12 R)
• M36: 16,745,387 km (0.108 R)
• M37: 19,050,391 km (0.111 R)
• M38: 19,123,993 km (0.097 R)
• M39: 21,071,159 km (0.097 R)
• M40: 21,299,745 km (0.055 R)
• M41: 21,682,865 km (0.103 R)
• M42: 22,300,255 km (0.116 R)
• M43: 22,923,630 km (0.073 R)
• M44: 23,316,175 km (0.091 R)
• M45: 23,869,238 km (0.1 R)
• M46: 24,667,043 km (0.032 R)
• M47: 26,452,643 km (0.084 R)
• M48: 26,617,052 km (0.078 R)
• M49: 32,580,023 km (0.081 R)
• M50: 33,909,349 km (0.054 R)
• M51: 35,527,849 km (0.054 R)
• M52: 35,618,505 km (0.116 R)
• M53: 37,263,334 km (0.096 R)
• M54: 38,187,699 km (0.032 R)
• M55: 39,213,342 km (0.09 R)
• M56: 39,588,533 km (0.105 R)
• M57: 40,437,052 km (0.114 R)
• M58: 40,626,443 km (0.043 R)
• M59: 41,196,411 km (0.108 R)
• M60: 42,056,150 km (0.093 R)
• M61: 42,152,042 km (0.056 R)
• M62: 42,728,892 km (0.046 R)
• M63: 43,793,430 km (0.117 R)
• M64: 44,280,222 km (0.081 R)
• M65: 45,160,755 km (0.103 R)
• M66: 45,849,653 km (0.07 R)
• M67: 49,143,948 km (0.054 R)
• M68: 49,447,332 km (0.079 R)
• M69: 49,751,165 km (0.042 R)
• M70: 50,564,529 km (0.035 R)
• M71: 51,998,425 km (0.073 R)
• M72: 55,220,763 km (0.097 R)
• M73: 55,430,798 km (0.117 R)
• M74: 57,121,254 km (0.104 R)
• M75: 59,796,064 km (0.106 R)
• M76: 61,747,269 km (0.091 R)
• M77: 61,856,176 km (0.07 R)
• M78: 61,965,233 km (0.084 R)
• M79: 64,491,492 km (0.109 R)
• M80: 65,934,214 km (0.092 R)
• M81: 66,045,665 km (0.083 R)
• M82: 66,157,115 km (0.072 R)
• M83: 66,268,566 km (0.107 R)
• M84: 67,275,359 km (0.102 R)
• M85: 69,077,415 km (0.117 R)
• M86: 70,098,121 km (0.092 R)
• M87: 71,009,621 km (0.076 R)
• M88: 71,581,235 km (0.115 R)
• M89: 71,810,269 km (0.074 R)
• M90: 73,189,861 km (0.084 R)
• M91: 74,926,692 km (0.055 R)
• M92: 75,159,317 km (0.074 R)
• M93: 76,442,866 km (0.065 R)
• M94: 77,616,162 km (0.105 R)
• M95: 78,322,863 km (0.114 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: 387 - 18,093 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit