🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.6 AU - 0.96 AU

Year: 240 Days

Day: 33.8 Hours

Environment

Temp: 147 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 70,195,659 km

• M1: 136,583 km (0.1 R)
• M2: 254,017 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.06 AU - 1.06 AU

Year: 380 Days

Day: 42.5 Hours

Environment

Temp: 152 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,195,659 km

• M1: 591,211 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.89 AU - 1.27 AU

Year: 391 Days

Day: 38.7 Hours

Environment

Temp: 153 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.48 AU - 1.7 AU

Year: 698 Days

Day: 31.5 Hours

Environment

Temp: -20 °C

Axial Tilt: 4.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.72 AU - 2.66 AU

Year: 1129 Days

Day: 34.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.73 AU - 3.07 AU

Year: 1720 Days

Day: 12 Hours

Environment

Temp: -81 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.85 AU - 5.47 AU

Year: 3503 Days

Day: 34.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4.01 AU - 5.47 AU

Year: 3594 Days

Day: 47.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,195,659 km

• M1: 2,295,879 km (0.066 R)
• M2: 3,355,480 km (0.087 R)

Asteroid Belt

Center: 6.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.3

Radius: 8

Gravity: 9.33 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 7.5 AU - 8.04 AU

Year: 7543 Days

Day: 13.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 70,195,659 km

• M1: 117,135 km (0.093 R)
• M2: 190,887 km (0.114 R)
• M3: 413,638 km (0.04 R)
• M4: 472,879 km (0.074 R)
• M5: 535,411 km (0.079 R)
• M6: 587,620 km (0.114 R)
• M7: 712,235 km (0.036 R)
• M8: 939,774 km (0.051 R)
• M9: 1,004,400 km (0.092 R)
• M10: 1,225,207 km (0.105 R)
• M11: 2,039,617 km (0.081 R)
• M12: 2,453,854 km (0.104 R)
• M13: 2,752,152 km (0.109 R)
• M14: 3,433,870 km (0.087 R)
• M15: 4,773,518 km (0.101 R)
• M16: 4,944,060 km (0.055 R)
• M17: 5,058,951 km (0.092 R)
• M18: 5,174,740 km (0.068 R)
• M19: 5,887,873 km (0.117 R)
• M20: 6,101,648 km (0.088 R)
• M21: 7,602,414 km (0.079 R)
• M22: 8,104,315 km (0.084 R)
• M23: 8,548,022 km (0.098 R)
• M24: 9,034,664 km (0.058 R)
• M25: 9,210,741 km (0.108 R)
• M26: 9,459,073 km (0.079 R)
• M27: 9,530,432 km (0.103 R)
• M28: 9,673,597 km (0.077 R)
• M29: 10,144,232 km (0.099 R)
• M30: 10,327,190 km (0.118 R)
• M31: 10,696,397 km (0.106 R)
• M32: 10,994,845 km (0.097 R)
• M33: 12,022,433 km (0.082 R)
• M34: 13,199,768 km (0.105 R)
• M35: 13,319,596 km (0.116 R)
• M36: 13,399,631 km (0.119 R)
• M37: 13,721,416 km (0.062 R)
• M38: 13,964,363 km (0.091 R)
• M39: 14,086,435 km (0.113 R)
• M40: 14,167,966 km (0.113 R)
• M41: 15,959,101 km (0.09 R)
• M42: 16,086,708 km (0.065 R)
• M43: 16,514,558 km (0.11 R)
• M44: 16,773,063 km (0.113 R)
• M45: 17,425,160 km (0.086 R)
• M46: 17,952,792 km (0.101 R)
• M47: 18,575,119 km (0.098 R)
• M48: 18,664,578 km (0.118 R)
• M49: 19,840,717 km (0.116 R)
• M50: 20,207,381 km (0.079 R)
• M51: 20,947,442 km (0.094 R)
• M52: 21,649,355 km (0.048 R)
• M53: 21,743,602 km (0.099 R)
• M54: 22,026,940 km (0.093 R)
• M55: 23,413,563 km (0.111 R)
• M56: 23,510,203 km (0.09 R)
• M57: 23,704,082 km (0.059 R)
• M58: 24,484,235 km (0.107 R)
• M59: 24,926,895 km (0.068 R)
• M60: 25,322,581 km (0.089 R)
• M61: 25,819,994 km (0.079 R)
• M62: 26,270,583 km (0.113 R)
• M63: 26,421,228 km (0.088 R)
• M64: 28,406,990 km (0.051 R)
• M65: 29,287,523 km (0.085 R)
• M66: 30,387,516 km (0.102 R)
• M67: 30,545,791 km (0.095 R)
• M68: 31,181,582 km (0.08 R)
• M69: 31,554,529 km (0.105 R)
• M70: 32,036,085 km (0.058 R)
• M71: 32,089,641 km (0.088 R)
• M72: 32,358,468 km (0.076 R)
• M73: 33,549,866 km (0.066 R)
• M74: 34,150,800 km (0.096 R)
• M75: 34,205,703 km (0.086 R)
• M76: 34,700,423 km (0.053 R)
• M77: 35,752,545 km (0.079 R)
• M78: 35,919,496 km (0.079 R)
• M79: 36,031,096 km (0.072 R)
• M80: 36,254,446 km (0.034 R)
• M81: 36,590,442 km (0.069 R)
• M82: 36,646,542 km (0.098 R)
• M83: 37,491,470 km (0.113 R)
• M84: 37,944,752 km (0.09 R)

Planet 10 - Gas Giant

Semi-Major Axis: 12.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.9

Radius: 13.1

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 11.56 AU - 13.9 AU

Year: 15817 Days

Day: 14.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 70,195,659 km

• M1: 213,027 km (0.1 R)
• M2: 318,195 km (0.098 R)
• M3: 508,782 km (0.118 R)
• M4: 723,156 km (0.119 R)
• M5: 831,465 km (0.066 R)
• M6: 1,377,497 km (0.054 R)
• M7: 2,683,187 km (0.067 R)
• M8: 2,894,120 km (0.12 R)
• M9: 3,147,240 km (0.046 R)
• M10: 3,949,982 km (0.076 R)
• M11: 4,729,237 km (0.059 R)
• M12: 4,985,349 km (0.111 R)
• M13: 5,555,766 km (0.119 R)
• M14: 5,645,375 km (0.07 R)
• M15: 5,962,971 km (0.068 R)
• M16: 6,054,824 km (0.111 R)
• M17: 7,637,270 km (0.087 R)
• M18: 7,938,261 km (0.051 R)
• M19: 8,603,822 km (0.103 R)
• M20: 8,812,212 km (0.093 R)
• M21: 9,022,248 km (0.086 R)
• M22: 9,770,686 km (0.087 R)
• M23: 9,879,294 km (0.072 R)
• M24: 10,483,520 km (0.084 R)
• M25: 12,309,212 km (0.087 R)
• M26: 12,426,497 km (0.108 R)
• M27: 14,416,148 km (0.081 R)
• M28: 15,860,815 km (0.119 R)
• M29: 16,762,591 km (0.093 R)
• M30: 16,892,741 km (0.092 R)
• M31: 17,154,238 km (0.062 R)
• M32: 18,146,371 km (0.118 R)
• M33: 20,882,217 km (0.088 R)
• M34: 21,233,174 km (0.071 R)
• M35: 21,869,862 km (0.108 R)
• M36: 22,512,834 km (0.096 R)
• M37: 23,452,608 km (0.087 R)
• M38: 26,879,446 km (0.097 R)
• M39: 27,721,832 km (0.032 R)
• M40: 28,806,566 km (0.051 R)
• M41: 29,119,076 km (0.081 R)
• M42: 29,511,172 km (0.094 R)
• M43: 30,142,325 km (0.033 R)
• M44: 31,900,848 km (0.081 R)
• M45: 32,305,211 km (0.069 R)
• M46: 33,364,364 km (0.05 R)
• M47: 35,182,577 km (0.1 R)
• M48: 37,372,690 km (0.094 R)
• M49: 37,798,894 km (0.086 R)
• M50: 38,226,744 km (0.11 R)
• M51: 38,742,258 km (0.092 R)
• M52: 39,260,166 km (0.11 R)
• M53: 39,346,634 km (0.093 R)
• M54: 39,433,251 km (0.107 R)
• M55: 41,706,839 km (0.089 R)
• M56: 42,149,050 km (0.072 R)
• M57: 43,574,269 km (0.098 R)
• M58: 43,663,879 km (0.116 R)
• M59: 44,382,846 km (0.083 R)
• M60: 44,472,904 km (0.041 R)
• M61: 44,834,183 km (0.103 R)
• M62: 46,106,213 km (0.096 R)
• M63: 48,036,325 km (0.09 R)
• M64: 48,128,777 km (0.085 R)
• M65: 48,964,580 km (0.086 R)
• M66: 49,992,616 km (0.083 R)
• M67: 50,839,041 km (0.101 R)
• M68: 51,216,776 km (0.088 R)
• M69: 51,785,098 km (0.04 R)
• M70: 52,641,546 km (0.051 R)
• M71: 53,694,565 km (0.095 R)
• M72: 53,790,607 km (0.118 R)
• M73: 54,175,522 km (0.108 R)
• M74: 54,464,845 km (0.114 R)
• M75: 55,821,548 km (0.117 R)
• M76: 57,877,322 km (0.091 R)
• M77: 58,766,083 km (0.112 R)
• M78: 61,861,412 km (0.054 R)
• M79: 62,769,920 km (0.076 R)
• M80: 63,479,612 km (0.115 R)
• M81: 63,886,369 km (0.116 R)
• M82: 65,522,072 km (0.063 R)
• M83: 67,378,582 km (0.108 R)
• M84: 67,482,253 km (0.079 R)
• M85: 68,938,888 km (0.096 R)
• M86: 69,252,295 km (0.079 R)

Kuiper Belt

Range: 31.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 18,282 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit