🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.67 AU - 0.81 AU

Year: 237 Days

Day: 40.4 Hours

Environment

Temp: 92 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.83 AU - 0.87 AU

Year: 292 Days

Day: 28.2 Hours

Environment

Temp: 83 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.87 AU - 1.05 AU

Year: 351 Days

Day: 39.7 Hours

Environment

Temp: 37 °C

Axial Tilt: 16.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.11 AU - 1.23 AU

Year: 472 Days

Day: 15.6 Hours

Environment

Temp: 15 °C

Axial Tilt: 28.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.89 AU - 1.93 AU

Year: 984 Days

Day: 25.3 Hours

Environment

Temp: -77 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,700,838 km

• M1: 55,351 km (0.101 R)
• M2: 499,956 km (0.081 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.55 AU - 3.45 AU

Year: 1937 Days

Day: 20.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.87 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.9

Radius: 13.4

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 9.71 AU - 11.77 AU

Year: 13121 Days

Day: 9 Hours

Environment

Temp: -177 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 56,700,838 km

• M1: 404,213 km (0.117 R)
• M2: 797,057 km (0.11 R)
• M3: 1,036,115 km (0.098 R)
• M4: 1,375,403 km (0.109 R)
• M5: 1,531,882 km (0.092 R)
• M6: 1,666,969 km (0.108 R)
• M7: 2,465,971 km (0.104 R)
• M8: 3,990,523 km (0.119 R)
• M9: 4,141,467 km (0.113 R)
• M10: 5,209,746 km (0.085 R)
• M11: 6,447,818 km (0.109 R)
• M12: 7,077,176 km (0.06 R)
• M13: 7,352,885 km (0.089 R)
• M14: 7,445,636 km (0.042 R)
• M15: 7,915,223 km (0.1 R)
• M16: 8,346,065 km (0.078 R)
• M17: 8,637,631 km (0.104 R)
• M18: 8,932,489 km (0.094 R)
• M19: 9,031,523 km (0.111 R)
• M20: 9,330,868 km (0.052 R)
• M21: 11,141,750 km (0.095 R)
• M22: 11,301,970 km (0.108 R)
• M23: 12,005,229 km (0.054 R)
• M24: 14,722,375 km (0.06 R)
• M25: 15,728,720 km (0.082 R)
• M26: 16,028,963 km (0.094 R)
• M27: 16,635,134 km (0.088 R)
• M28: 18,372,264 km (0.098 R)
• M29: 19,777,138 km (0.09 R)
• M30: 20,820,583 km (0.07 R)
• M31: 21,548,376 km (0.081 R)
• M32: 23,165,081 km (0.107 R)
• M33: 23,369,880 km (0.066 R)
• M34: 23,575,278 km (0.072 R)
• M35: 24,541,979 km (0.061 R)
• M36: 25,803,838 km (0.112 R)
• M37: 26,871,518 km (0.117 R)
• M38: 27,302,509 km (0.078 R)
• M39: 27,446,721 km (0.112 R)
• M40: 27,663,638 km (0.083 R)
• M41: 27,881,004 km (0.103 R)
• M42: 28,098,818 km (0.065 R)
• M43: 28,976,360 km (0.066 R)
• M44: 29,418,421 km (0.117 R)
• M45: 29,788,526 km (0.075 R)
• M46: 30,085,777 km (0.077 R)
• M47: 30,309,277 km (0.103 R)
• M48: 30,833,019 km (0.096 R)
• M49: 31,737,936 km (0.096 R)
• M50: 33,573,801 km (0.118 R)
• M51: 34,816,810 km (0.069 R)
• M52: 36,153,916 km (0.076 R)
• M53: 36,550,350 km (0.095 R)
• M54: 36,788,959 km (0.074 R)
• M55: 37,828,814 km (0.118 R)
• M56: 38,312,015 km (0.065 R)
• M57: 39,284,550 km (0.118 R)
• M58: 39,773,735 km (0.071 R)
• M59: 42,083,826 km (0.093 R)
• M60: 43,339,251 km (0.096 R)
• M61: 43,844,892 km (0.066 R)
• M62: 45,801,034 km (0.086 R)
• M63: 45,886,753 km (0.08 R)
• M64: 46,144,211 km (0.064 R)
• M65: 46,574,305 km (0.087 R)
• M66: 47,005,745 km (0.083 R)
• M67: 47,092,063 km (0.081 R)
• M68: 48,220,779 km (0.116 R)
• M69: 50,593,102 km (0.071 R)
• M70: 51,214,382 km (0.078 R)
• M71: 51,303,393 km (0.08 R)
• M72: 51,748,895 km (0.071 R)
• M73: 52,464,572 km (0.067 R)
• M74: 53,724,635 km (0.025 R)
• M75: 54,177,168 km (0.097 R)
• M76: 54,267,824 km (0.045 R)
• M77: 54,449,287 km (0.045 R)
• M78: 55,268,335 km (0.102 R)
• M79: 57,102,854 km (0.1 R)
• M80: 57,564,662 km (0.108 R)
• M81: 60,737,334 km (0.053 R)
• M82: 61,020,074 km (0.082 R)
• M83: 62,440,057 km (0.071 R)
• M84: 62,630,196 km (0.059 R)
• M85: 63,488,140 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.4

Radius: 8.1

Gravity: 8.33 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 8.84 AU - 14.02 AU

Year: 14405 Days

Day: 10 Hours

Environment

Temp: -189 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 56,700,838 km

• M1: 102,475 km (0.055 R)
• M2: 623,075 km (0.042 R)
• M3: 830,867 km (0.097 R)
• M4: 953,537 km (0.09 R)
• M5: 1,240,166 km (0.119 R)
• M6: 1,478,625 km (0.079 R)
• M7: 1,863,840 km (0.111 R)
• M8: 2,137,604 km (0.087 R)
• M9: 2,908,183 km (0.115 R)
• M10: 3,258,242 km (0.074 R)
• M11: 3,963,446 km (0.069 R)
• M12: 4,567,971 km (0.057 R)
• M13: 4,862,529 km (0.116 R)
• M14: 5,087,524 km (0.079 R)
• M15: 6,141,441 km (0.068 R)
• M16: 6,964,529 km (0.091 R)
• M17: 7,218,247 km (0.035 R)
• M18: 7,303,518 km (0.093 R)
• M19: 7,432,022 km (0.063 R)
• M20: 7,734,659 km (0.069 R)
• M21: 8,085,615 km (0.092 R)
• M22: 8,174,177 km (0.101 R)
• M23: 8,397,078 km (0.093 R)
• M24: 8,712,281 km (0.091 R)
• M25: 9,261,903 km (0.105 R)
• M26: 9,401,029 km (0.119 R)
• M27: 10,635,960 km (0.026 R)
• M28: 10,928,124 km (0.106 R)
• M29: 11,026,111 km (0.082 R)
• M30: 11,173,615 km (0.115 R)
• M31: 11,570,199 km (0.053 R)
• M32: 11,770,360 km (0.109 R)
• M33: 13,254,671 km (0.073 R)
• M34: 13,359,239 km (0.119 R)
• M35: 13,516,467 km (0.091 R)
• M36: 13,939,081 km (0.05 R)
• M37: 14,045,295 km (0.094 R)
• M38: 14,151,959 km (0.075 R)
• M39: 15,342,010 km (0.032 R)
• M40: 16,507,676 km (0.065 R)
• M41: 16,563,925 km (0.079 R)
• M42: 16,789,519 km (0.106 R)
• M43: 17,016,010 km (0.059 R)
• M44: 18,047,936 km (0.058 R)
• M45: 18,396,349 km (0.078 R)
• M46: 18,513,036 km (0.076 R)
• M47: 19,218,240 km (0.049 R)
• M48: 20,232,065 km (0.105 R)
• M49: 20,897,327 km (0.12 R)
• M50: 21,141,021 km (0.063 R)
• M51: 22,373,708 km (0.052 R)
• M52: 22,748,002 km (0.095 R)
• M53: 23,187,371 km (0.111 R)
• M54: 23,693,012 km (0.111 R)
• M55: 25,166,551 km (0.083 R)
• M56: 25,425,804 km (0.1 R)
• M57: 25,620,879 km (0.095 R)
• M58: 25,685,954 km (0.084 R)
• M59: 27,598,713 km (0.118 R)
• M60: 28,134,273 km (0.089 R)
• M61: 29,556,799 km (0.038 R)
• M62: 31,002,364 km (0.082 R)
• M63: 32,612,037 km (0.08 R)
• M64: 35,185,569 km (0.112 R)
• M65: 35,548,044 km (0.089 R)
• M66: 38,269,379 km (0.088 R)
• M67: 39,091,270 km (0.036 R)
• M68: 39,994,542 km (0.078 R)
• M69: 41,209,426 km (0.087 R)
• M70: 41,668,243 km (0.116 R)
• M71: 42,513,620 km (0.108 R)
• M72: 42,590,813 km (0.085 R)
• M73: 42,668,005 km (0.097 R)
• M74: 43,132,058 km (0.107 R)
• M75: 43,209,550 km (0.114 R)
• M76: 43,597,756 km (0.096 R)
• M77: 44,769,556 km (0.059 R)
• M78: 45,556,441 km (0.073 R)
• M79: 45,714,267 km (0.094 R)
• M80: 46,189,240 km (0.064 R)
• M81: 46,745,295 km (0.115 R)
• M82: 47,143,824 km (0.07 R)
• M83: 47,623,585 km (0.07 R)
• M84: 47,703,619 km (0.098 R)
• M85: 47,944,322 km (0.064 R)
• M86: 48,185,325 km (0.112 R)
• M87: 49,396,469 km (0.119 R)
• M88: 49,721,096 km (0.064 R)
• M89: 51,190,895 km (0.115 R)
• M90: 52,426,574 km (0.06 R)
• M91: 52,840,661 km (0.056 R)
• M92: 53,172,768 km (0.092 R)
• M93: 54,591,704 km (0.118 R)
• M94: 55,432,145 km (0.098 R)
• M95: 55,938,384 km (0.114 R)
• M96: 56,023,056 km (0.102 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 12,852 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit